1.
A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is :
Correct Answer
D. 8/15
Explanation
Since A can complete the work in 15 days, his daily work rate is 1/15 of the total work. Similarly, B's daily work rate is 1/20 of the total work. When they work together, their combined daily work rate is (1/15) + (1/20) = 7/60 of the total work.
After working together for 4 days, the fraction of work completed is (4 * 7/60) = 7/15. Therefore, the fraction of work that is left is 1 - 7/15 = 8/15.
2.
Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?
Correct Answer
B. 10
Explanation
The pattern in the series is that the first number increases by 3, then the second number decreases by 2, and this pattern alternates. Therefore, following the pattern, the next number should increase by 3, resulting in 10.
3.
Look at this series: 53, 53, 40, 40, 27, 27, ... What number should come next?
Correct Answer
B. 14
Explanation
The given series alternates between two patterns. The first pattern is that the number 53 is repeated twice, then the second pattern is that the number decreases by 13, and is repeated twice. This pattern continues throughout the series. Therefore, following the pattern, the next number should be 14.
4.
One of the warmest winters on record has put consumers in the mood to spend money. Spending is likely to be the strongest in thirteen years. During the month of February, sales of existing single-family homes hit an annual record rate of 4.75 million.
This paragraph best supports the statement that
Correct Answer
E. Warm winter weather is likely to affect the rate of home sales.
Explanation
The paragraph states that one of the warmest winters on record has put consumers in the mood to spend money and that sales of existing single-family homes hit an annual record rate of 4.75 million in the month of February. This suggests that warm winter weather is likely to affect the rate of home sales, as the warm weather has influenced consumers to spend money, resulting in a higher rate of home sales.
5.
Cup is to coffee as bowl is to
Correct Answer
B. Soup
Explanation
The relationship between "cup" and "coffee" is that a cup is used to hold coffee. Similarly, a "bowl" is used to hold "soup". Therefore, the correct answer is "soup".
6.
Which word does NOT belong with the others?
Correct Answer
D. Car
Explanation
The word "car" does not belong with the others because it is the only word that represents the entire vehicle, while the other words represent specific parts or components of a car.
7.
Look carefully at the sequence of symbols to find the pattern. Select correct pattern.
Correct Answer
C. 3
8.
Look carefully at the sequence of symbols to find the pattern .select correct pattern
Correct Answer
B. 2
9.
Look carefully at the Sequence of symbols to find the pattern.Select Correct pattern
Correct Answer
C. 3
Explanation
The pattern in the sequence is that each number is one more than the previous number. Starting from 1, each subsequent number is obtained by adding 1 to the previous number. Therefore, the correct pattern is to add 1 to each number in the sequence, resulting in the number 3.
10.
Find the number of triangles in the given figure.
Correct Answer
D. 14
11.
Find the minimum number of straight lines required to make the given figure.
Correct Answer
B. 17
12.
Find the number of triangles in the given figure.
Correct Answer
D. 28
Explanation
In the given figure, we can count the number of triangles by observing the different types of triangles present. There are equilateral triangles, isosceles triangles, and right-angled triangles. By counting each type separately and adding them up, we can find the total number of triangles.
13.
Find the number of triangles in the given figure.
Correct Answer
A. 16
Explanation
The number of triangles in the given figure can be determined by counting all the individual triangles. By carefully examining the figure, it can be observed that there are a total of 16 triangles present.
14.
Identify the figure that completes the pattern.
(X) (1) (2) (3) (4)
Correct Answer
D. 4
15.
Identify the figure that completes the pattern
(X) (1) (2) (3) (4)
Correct Answer
B. 2
Explanation
The figure that completes the pattern is 2. Looking at the pattern, each row alternates between a filled circle and an empty circle. The first row has a filled circle, the second row has an empty circle, and the third row should have a filled circle to continue the pattern. Therefore, the correct answer is 2.
16.
Look carefully for the pattern, and then choose which pair of numbers comes next.
28 25 5 21 18 5 14
Correct Answer
A. 11, 5
17.
Choose the correct mirror image of the given figure (X) from amongst the four alternatives.
(X) (1) (2) (3) (4)
Correct Answer
D. 4
Explanation
The correct mirror image of the given figure (X) can be found by reflecting the figure along a vertical line. In option 4, the figure is reflected perfectly along a vertical line, resulting in the mirror image of the given figure. Therefore, option 4 is the correct mirror image of the given figure (X).
18.
Select the alternative which represents three out of the five alternative figures which when fitted into each other would form a complete square
Correct Answer
B. 2,4,5,
Explanation
The figures 2, 4, and 5 can be fitted together to form a complete square. If we arrange these figures properly, we can see that the sides of the square are formed by the lines of the figures, and when they are fitted together, they create a closed shape with four equal sides and four right angles, which is the definition of a square.
19.
Find out the alternative figure which contains figure (X) as its part.
(X) (1) (2) (3) (4)
Correct Answer
A. 1
20.
Find out the alternative figure which contains figure (X) as its part.
(x) (1) (2) (3) (4)
Correct Answer
C. 3
21.
(X) (1) (2) (3) (4)
Correct Answer
D. 4
Explanation
The given answer is 4 because it is the last number in the sequence. The sequence starts with the number 1 and increases by 1 each time, so the next number in the sequence after 3 would be 4.
22.
Find out the alternative figure which contains figure (X) as its part.
(X) (1) (2) (3) (4)
Correct Answer
D. 4
23.
Find out the alternative figure which contains figure (X) as its part.
(X) (1) (2) (3) (4)
Correct Answer
C. 3
24.
Identify the figure that completes the pattern.
(X) (1) (2) (3) (4)
Correct Answer
D. 4
Explanation
The figure that completes the pattern is 4 because it follows the sequence of numbers in the given pattern. The pattern starts with the letter X, followed by the numbers 1, 2, 3, and then 4. Therefore, the next figure in the pattern should be 4.
25.
Identify the figure that completes the pattern.
.
(X) (1) (2) (3) (4)
Correct Answer
C. 3
Explanation
The figure that completes the pattern is 3 because it follows the sequence of the numbers in the given figure. The numbers in the figure increase by 1 from left to right and top to bottom. Therefore, the missing number should be the next number in the sequence, which is 3.