1.
What should come in place of question mark (?) in the following questions?
? ÷ 0.5 x 24 = 5652
Correct Answer
D. 117.75
Explanation
The correct answer is 117.75. To find the missing value, we can work backwards using the given equation. We start by multiplying 0.5 and 24, which gives us 12. Then, we divide 5652 by 12, resulting in 471. Finally, we subtract 471 from 5652 to find the missing value, which is 117.75.
2.
What should come in place of question mark (?) in the following questions?
5 x ? = 4808 ÷ 8
Correct Answer
C. 120.2
Explanation
In order to find the missing number, we can solve the equation using the given information. We need to find a number that, when multiplied by 5, equals 4808 divided by 8. By performing the division, we find that 4808 divided by 8 is equal to 601. Therefore, the missing number must be 601 divided by 5, which is equal to 120.2. Therefore, the correct answer is 120.2.
3.
What should come in place of question mark (?) in the following questions?
65% of 654 - ? % of 860 = 210.1
Correct Answer
A. 25
Explanation
To find the missing percentage, we can set up the equation as follows: (65/100) * 654 - (x/100) * 860 = 210.1. By simplifying and solving this equation, we can find that x is equal to 25. Therefore, the missing value that should come in place of the question mark is 25.
4.
What should come in place of question mark (?) in the following questions?
35154 – 20465 – 5201 = ?
Correct Answer
A. 9488
Explanation
To find the missing number, we need to subtract the second and third numbers from the first number.
35154 - 20465 = 14689
14689 - 5201 = 9488
Therefore, the missing number is 9488.
5.
What should come in place of question mark (?) in the following questions?
Correct Answer
A.
6.
What should come in place of question mark (?) in the following questions?
243 x 124 – 25340 = ?
Correct Answer
B. 4792
Explanation
To find the missing value, we need to solve the given equation. First, we multiply 243 by 124, which equals 30,132. Then, we subtract 25,340 from 30,132, resulting in 4,792. Therefore, the missing value is 4,792.
7.
What should come in place of question mark (?) in the following questions?
92 ÷ 8 ÷ 2 = ?
Correct Answer
B. 5.75
Explanation
To solve this question, we need to perform the division operation from left to right. First, we divide 92 by 8, which gives us 11.5. Then, we divide 11.5 by 2, which gives us 5.75. Therefore, the correct answer is 5.75.
8.
What should come in place of question mark (?) in the following questions?
(121)^{3} x 11 ÷ (1331)^{2} = (11)^{?}
Correct Answer
C. 1
Explanation
In the given equation, (121)3 represents 121 raised to the power of 3, and (1331)2 represents 1331 raised to the power of 2. The equation can be simplified as 121 x 11 Ã· 1331 = (11)? We need to find the power to which 11 should be raised to get the result of the equation. By simplifying the equation further, we get 1331 = (11)2. Therefore, the answer is 2.
9.
What should come in place of question mark (?) in the following questions?
283.56 + 142.04 + 661.78 = ?
Correct Answer
E. None of these
10.
What should come in place of question mark (?) in the following questions?
7028 ÷ 25 = ?
Correct Answer
E. None of these
11.
What should come in place of question mark (?) in the following questions?
Correct Answer
D. 256
Explanation
The pattern in the given sequence is that each number is obtained by squaring the previous number. Starting with 16, when we square it we get 256, so that is the number that should come in place of the question mark.
12.
What should come in place of question mark (?) in the following questions?
12.5 x 8.4 x 7.6 = ?
Correct Answer
E. None of these
13.
What should come in place of question mark (?) in the following questions?
4477 ÷ (44 x 5.5) = ?
Correct Answer
D. 18.5
Explanation
The given expression is 4477 Ã· (44 x 5.5). In this expression, we first perform the multiplication operation, which is 44 x 5.5 = 242. Then, we divide 4477 by 242, which gives us the answer 18.5. Therefore, the correct answer is 18.5.
14.
What should come in place of question mark (?) in the following questions?
33.5% of 250 = ?
Correct Answer
D. 83.75
Explanation
To find 33.5% of 250, we can multiply 250 by 0.335. This gives us 83.75. Therefore, the correct answer is 83.75.
15.
What should come in place of question mark (?) in the following questions?
Correct Answer
C. 776
Explanation
The pattern in the given sequence is that the middle digit is always one less than the first and last digits. In the first number, 7-6-6, the middle digit is 6, which is one less than both the first and last digits. Similarly, in the second number, 7-7-7, the middle digit is 7, which is one less than both the first and last digits. Following this pattern, in the third number, the middle digit should be one less than the first and last digits, which is 6. Therefore, the correct number to replace the question mark is 776.
16.
12 men alone can complete a piece of work in six days, whereas 10 men and 21 women take three days to complete the same piece of work. In how many days can 12 women alone complete the same piece of work?
Correct Answer
B. 9
Explanation
12 men can complete the work in 6 days, so the total work is 12 * 6 = 72 man-days.
10 men and 21 women can complete the work in 3 days, so the total work is (10 + 21) * 3 = 93 man-days.
From this, we can deduce that 12 women alone can complete the work in 93 - 72 = 21 days.
Therefore, 12 women alone can complete the same piece of work in 21 days, which is not one of the given options. Hence, the correct answer is None of these.
17.
The owner of an electronic store charges his customer 11% more than the cost price. If a customer paid Rs. 1, 33, 200 for an LED TV, what was the original price of the TV?
Correct Answer
A. Rs.1, 20, 000
Explanation
The customer paid Rs. 1,33,200 for the LED TV, which is 11% more than the cost price. To find the original price, we need to subtract the 11% increase from the selling price. If we subtract 11% of Rs. 1,33,200 from Rs. 1,33,200, we get Rs. 1,20,000. Therefore, the original price of the TV was Rs. 1,20,000.
18.
The average age of a woman and her daughter is 19 years. The ratio of their ages is 16:3. What is the age of the daughter?
Correct Answer
D. 6 years
Explanation
The given information states that the average age of the woman and her daughter is 19 years, and the ratio of their ages is 16:3. To find the age of the daughter, we can set up the equation (16x + 3x) / 2 = 19, where x represents the common factor between the two ages. Simplifying the equation gives us 19x = 38, and solving for x results in x = 2. Therefore, the daughter's age is 3x, which is 3 * 2 = 6 years.
19.
If the fractions and are arranged in ascending order of their values, which of the following will come at the third position?
Correct Answer
D.
20.
A car covers a certain distance in three hours at the speed of 124 km/hr. What is the average speed of a truck which travels a distance of 120 km less than the car in the same time?
Correct Answer
B. 84km/hr
Explanation
The car covers a certain distance in three hours at a speed of 124 km/hr. This means that the car travels a total distance of 3 * 124 = 372 km.
The truck, on the other hand, travels a distance of 120 km less than the car in the same time. Therefore, the distance traveled by the truck is 372 - 120 = 252 km.
To find the average speed of the truck, we divide the distance traveled by the time taken, which is 3 hours. So, the average speed of the truck is 252 / 3 = 84 km/hr.
21.
The cost of four calculators and two stencils is Rs.6, 200 What is the cost of ten calculators and five stencils?
Correct Answer
A. Rs.15,500
Explanation
The cost of four calculators and two stencils is Rs.6,200. To find the cost of ten calculators and five stencils, we can assume that the cost of each calculator and stencil remains constant. Therefore, we can calculate the cost per calculator and stencil by dividing the total cost by the number of calculators and stencils, which is Rs.6,200 / (4 calculators + 2 stencils) = Rs.1,240. Then, we can multiply this cost per calculator and stencil by the number of calculators and stencils we want to find, which is 10 calculators + 5 stencils = 15 items. Therefore, the cost of ten calculators and five stencils is Rs.1,240 * 15 = Rs.15,500.
22.
Find the average of the following set of scores:
214, 351, 109, 333, 752, 614, 456, 547
Correct Answer
E. None of these
23.
The average of four consecutive odd numbers A, B, C and D is 54. What is the product of A and C?
Correct Answer
B. 2805
Explanation
The average of four consecutive odd numbers is 54. Since the numbers are consecutive, we can represent them as A, A+2, A+4, and A+6. The sum of these numbers is 4A+12, and since the average is 54, we can set up the equation (4A+12)/4 = 54. Solving for A, we get A = 54 - 3 = 51. Therefore, the numbers are 51, 53, 55, and 57. The product of A and C is 51 * 55 = 2805.
24.
The sum of 55% of a number and 40% of the same number is 180.5. What is 80% of that number?
Correct Answer
B. 152
Explanation
Let's assume the number is x. The sum of 55% of x and 40% of x is equal to 180.5. So, we can write the equation as 0.55x + 0.40x = 180.5. Simplifying this equation, we get 0.95x = 180.5. Dividing both sides by 0.95, we find that x = 190. Now, we need to find 80% of x, which is 0.80 * 190 = 152. Therefore, the correct answer is 152.
25.
There are 950 employees in an organisation, out of which 28% got promoted. Find the number of employees who got promoted.
Correct Answer
C. 266
Explanation
28% of 950 can be calculated by multiplying 950 by 0.28. This gives us 266, which represents the number of employees who got promoted.
26.
What is the least number to be added to 3000 to make it a perfect square?
Correct Answer
C. 25
Explanation
To find the least number to be added to 3000 to make it a perfect square, we need to determine the nearest perfect square to 3000. The square root of 3000 is approximately 54.77. The nearest perfect square to 3000 is 54^2 = 2916. To make 3000 a perfect square, we need to add the difference between 3000 and 2916, which is 84. However, the given options do not include 84. The closest option is 25, which is not the correct answer. Therefore, the correct answer is "None of these".
27.
What would be the compound interest obtained on an amount of Rs.7, 640 at the rate of 15 pcpa after two years?
Correct Answer
D. Rs.2,463.9
Explanation
The correct answer is Rs.2,463.9. Compound interest is calculated using the formula A = P(1 + r/n)^(nt), where A is the final amount, P is the principal amount, r is the rate of interest, n is the number of times interest is compounded per year, and t is the number of years. In this case, the principal amount is Rs.7,640, the rate of interest is 15% (or 0.15), the number of times interest is compounded per year is 1, and the number of years is 2. Plugging these values into the formula, we get A = 7640(1 + 0.15/1)^(1*2) = Rs.9,103.9. The compound interest is then calculated by subtracting the principal amount from the final amount, which gives us Rs.9,103.9 - Rs.7,640 = Rs.2,463.9.
28.
In an examination it is required to get 65% of the aggregate marks to pass. A student gets 847 marks and is declared failed by 10% marks. What is the maximum aggregate marks a student can get?
Correct Answer
E. None of these
29.
A juice centre requires 35 dozen guavas for 28 days. How many dozen guavas will it require for 36 days?
Correct Answer
D. 45
Explanation
Since the juice center requires 35 dozen guavas for 28 days, we can calculate the daily requirement by dividing the total guavas by the number of days. Therefore, the juice center requires 35/28 = 1.25 dozen guavas per day. To find the requirement for 36 days, we multiply the daily requirement by the number of days, which gives us 1.25 * 36 = 45 dozen guavas. Therefore, the juice center will require 45 dozen guavas for 36 days.
30.
Mohan sold an item for Rs.4,510 and incurred a loss of 45%. At what price should he have sold the item to have earned a profit of 45%?
Correct Answer
C. Rs.11,890
Explanation
Mohan sold an item for Rs.4,510 and incurred a loss of 45%. To find the selling price at which he would have earned a profit of 45%, we need to calculate the cost price of the item.
Let the cost price be x. The selling price is given as Rs.4,510, which is 45% less than the cost price.
So, 4,510 = x - (45/100)x
4,510 = x - (9/20)x
4,510 = (11/20)x
x = (4,510 * 20) / 11
x = Rs.8,200
To calculate the selling price to earn a profit of 45%, we add 45% of the cost price to the cost price.
Selling price = 8,200 + (45/100) * 8,200
Selling price = 8,200 + 3,690
Selling price = Rs.11,890
Therefore, the correct answer is Rs.11,890.
31.
What would be the circumference of a circle whose area is 745.36 sq cm?
Correct Answer
E. None of these
32.
What will come in place of question mark (?) in the following number series?
5 15 35 75 155 (?)
Correct Answer
B. 315
Explanation
The pattern in the number series is that each number is obtained by multiplying the previous number by 2 and then adding 5. Starting with 5, the next number is 5*2 + 5 = 15. Continuing this pattern, the next number is 15*2 + 5 = 35, then 35*2 + 5 = 75, and so on. Therefore, the number that will come in place of the question mark (?) is obtained by multiplying 155 by 2 and then adding 5, which is 315.
33.
What will come in place of question mark (?) in the following number series?
3 6 18 72 360 (?)
Correct Answer
A. 2160
Explanation
The given number series follows a pattern of multiplying each number by 2, then by 3, then by 4, and so on. Starting with 3, the next number is obtained by multiplying 3 by 2, giving 6. The following number is obtained by multiplying 6 by 3, giving 18, and so on. Following this pattern, the next number in the series would be obtained by multiplying 360 by 6, giving 2160. Therefore, the correct answer is 2160.
34.
What will come in place of question mark (?) in the following number series?
688 472 347 283 256 (?)
Correct Answer
D. 248
Explanation
The numbers in the series are decreasing by a certain pattern. The difference between each number is decreasing by 6 each time. Starting from 688, subtracting 6 gives 682, subtracting 6 again gives 676, and so on. Therefore, the missing number in the series is obtained by subtracting 6 from the previous number, which is 256, resulting in 248.
35.
In each of these questions, an equation is given with a question mark (?) in place of correct figure on the right hand side which satisfies the equality. Based on the values on the left hand side and the symbol of equality given, you have to decide which of the following figures will satisfy the equality and, thus, come in place of question mark.
Symbols stand for
> greater than
= equal to
< lesser than
> either greater than or equal to
< either lesser than or equal to
Correct Answer
E. 749.9
Explanation
The given equation is 750 = 749.9, which means that 750 is equal to 749.9. Therefore, the figure that will satisfy the equality and come in place of the question mark is 749.9.
36.
How many meaningful English words can be formed with the letters PC YO using all the letters, but each letter only once in each word?
Correct Answer
B. One
Explanation
The letters PCYO can be rearranged to form the word COPY. This is the only meaningful English word that can be formed using all the given letters, with each letter used only once.
37.
The positions of the first and fifth letters of the word SUITABLE are interchanged. Similarly, the positions of second and sixth letters, third and seventh letters, and fourth and eighth letters are interchanged. In the new arrangement, how many letters are there in the English alphabetical series between the alphabet which is third from the left end and the alphabet which is second from the right end?
Correct Answer
C. Two
Explanation
In the new arrangement, the word SUITABLE becomes LUTISBAE. The alphabet which is third from the left end is T and the alphabet which is second from the right end is B. Between T and B, there are two letters (U and S) in the English alphabetical series. Therefore, the answer is Two.
38.
Read the following information carefully and answer the question which follow.
Among A, B, C, D and E, each scored different marks in an examination. Only one person scored more than C. E scored more than a but less than D. D did not score the highest marks. The one who scored the second lowest scored 71 % marks. C scored 92% marks.
Who among the following is most likely to have scored 87% marks?
Correct Answer
C. D
Explanation
Based on the given information, it is stated that only one person scored more than C and D did not score the highest marks. Therefore, the person who scored the highest marks is not D. Since E scored more than A but less than D, it can be inferred that D scored the highest marks. This leaves A as the only option who could have scored 87% marks, making the answer D the most likely candidate to have scored 87% marks.
39.
Read the following information carefully and answer the question which follow.
Among A, B, C, D and E, each scored different marks in an examination. Only one person scored more than C. E scored more than a but less than D. D did not score the highest marks. The one who scored the second lowest scored 71 % marks. C scored 92% marks.
Which of the following percentages is most likely to be B's percentage in the exam?
Correct Answer
E. 97%
Explanation
Based on the given information, we know that C scored 92% marks, which means that B's percentage cannot be higher than 92%. Additionally, D did not score the highest marks, so B's percentage cannot be lower than 92%. Therefore, the most likely percentage for B is 97%.
40.
The following question is based on the alphabetical series given below. .
M J L I T Q S R K U F H C B D E A V P O G N
What will come in place of question (?) mark in the following series based on the above alphabetical series?
N PO BDE ?
Correct Answer
B. SRKU
Explanation
The given series is formed by taking consecutive letters from the original alphabetical series. Starting from N, each letter is taken in a sequence of 2, 3, 4, and so on. Therefore, the next term in the series will be formed by taking the next 5 consecutive letters from the original series, which are SRKU.
41.
The following question is based on the alphabetical series given below. .
M J L I T Q S R K U F H C B D E A V P O G N
If in a certain code, 'BIND' is coded as 'CLGB' and 'HELD' is coded as 'FDJB' based on the series given above. How will 'FORK' be coded in the same code language?
Correct Answer
D. UPSR
Explanation
The given code language is based on a specific pattern. Each letter in the original series is replaced with the letter that comes after it in the series. For example, 'B' is replaced with 'C', 'I' is replaced with 'J', and so on. Applying this pattern to the word 'FORK', each letter will be replaced with the letter that comes after it in the series. Therefore, 'F' will be replaced with 'G', 'O' will be replaced with 'P', 'R' will be replaced with 'S', and 'K' will be replaced with 'L'. Hence, the correct code for 'FORK' is 'UPSR'.
42.
The following question is based on the alphabetical series given below. .
M J L I T Q S R K U F H C B D E A V P O G N
'HC' is related to 'KQ' in a certain way. Similarly, ‘OG’ is related to 'AB' in the same way. To which of the following is 'RK' related, following the same pattern?
Correct Answer
A. TJ
Explanation
The pattern in the given series is that each letter is paired with the letter that comes two positions ahead of it in the alphabet. For example, 'H' is two positions ahead of 'C', and 'K' is two positions ahead of 'Q'. Applying the same pattern, 'R' is two positions ahead of 'T', so the correct answer is 'TJ'.
43.
Each vowel of the word SAVOURY is changed to the next letter in the English alphabetical series and each consonant is changed to the previous letter in the English alphabetical series. If the new alphabets thus formed are arranged in alphabetical order (from left to right), which of the following will be fifth from the right?
Correct Answer
C. Q
Explanation
The given word SAVOURY is changed as follows: S becomes R, A becomes Z, V becomes U, O becomes N, U becomes T, R becomes Q, and Y becomes X. Arranging these new alphabets in alphabetical order, we get N, Q, R, T, U, X, and Z. The fifth letter from the right is Q.
44.
How many such pairs of letters are there in the word PACKETS, each of which has as many letters between them in the word (in both forward and backward directions) as they have between them in the English alphabetical series?
Correct Answer
B. Two
Explanation
In the word PACKETS, there are two pairs of letters that have the same number of letters between them in the word as they have in the English alphabetical series. The letters P and S have one letter between them in the word and one letter between them in the alphabetical series. Similarly, the letters T and S have one letter between them in the word and one letter between them in the alphabetical series. Therefore, the answer is Two.
45.
Point P is 10m to the West of Point A. Point B is 2m to the South of Point P. Point Q is 6m to the East of Point B. Point C is 2m to the North of Point Q. Which of the following three points fall in a straight line?
Correct Answer
A. A,C,P
Explanation
Points A, C, and P fall in a straight line. Point P is 10m to the West of Point A, and Point C is 2m to the North of Point Q. Therefore, if we draw a line from Point A to Point C, passing through Point P, all three points will be in a straight line.
46.
In this question, relationship between different elements is shown in the statements. The statements are followed by two conclusions. Give answer
Statements:
Conclusions:
Correct Answer
A. If only conclusion I is true
47.
In this question, relationship between different elements is shown in the statements. The statements are followed by two conclusions. Give answer
Statements:
Conclusions:
Correct Answer
B. If only conclusion II is true
Explanation
The given answer suggests that only conclusion II is true. This means that conclusion I is false. Therefore, it can be inferred that the statements do not support conclusion I. However, the answer does not provide any information about whether both conclusions I and II are true or if either conclusion I or II is true.
48.
In this question, relationship between different elements is shown in the statements. The statements are followed by two conclusions. Give answer
Statements:
Conclusions:
Correct Answer
E. If both conclusions I and II are true
49.
In this question, relationship between different elements is shown in the statements. The statements are followed by two conclusions. Give answer
Statements:
Conclusions:
Correct Answer
D. If neither conclusion I nor II is true
50.
In this question, relationship between different elements is shown in the statements. The statements are followed by two conclusions. Give answer
Statements:
Conclusions:
Correct Answer
E. If both conclusions I and II are true