39 Questions
| Total Attempts: 171

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Questions and Answers

- 1.The number obtained by reversing the digits is 594 less than the original number. The number is:
- A.
762

- B.
258

- C.
528

- D.
852

- 2.Twenty men can finish
*a*piece of work in 30 days. When should 5 men leave the work so that it may be finished in 35 days?- A.
10 days

- B.
20 days

- C.
25days

- D.
15 days

- 3.The value of a machine depreciates from Rs. 32,768 to Rs. 21,952 in three years. What is the rate % of depreciation?
- A.
11%

- B.
12.5%

- C.
33%

- D.
12.25%

- 4.If x
^{2}- 3x + 2 is a factor of x^{4}-*px*^{2}+q, then the value of p and q respectively will be- A.
-5, 4

- B.
-5, -4

- C.
5, 4

- D.
5, -4

- 5.The rational numbers lying between (1/3) and (3/4) are:
- A.
117/300, 287/400

- B.
97/300, 299/500

- C.
99/300, 301/400

- D.
95/300, 301/400

- 6.Find the greatest number that will divide 1625, 2281, and 4218 leaving remainders 8, 4, 5 respectively.
- A.
11

- B.
12

- C.
13

- D.
14

- 7.The area of a grassy plot is 480 meters. If each side has been 5m longer, the area would have been increased by 245 sq. m. Find the length of the fence to surround it.
- A.
87

- B.
88

- C.
90

- D.
92

- 8.A vessel can be filled by one pipe in 8 minutes, by a second pipe in 10 minutes. It can be emptied by a waste pipe in 12 minutes. At what time will the vessel be filled if all the three be opened at once?
- A.
7 (1/17) minutes

- B.
6 minutes

- C.
10 minutes

- D.
8(1/17) minutes

- 9.The average age of 32 students is 10 years. If the teacher's age is also included, the average age increases by one year. What is the age of the teacher?
- A.
50

- B.
34

- C.
43

- D.
32

- 10.The string of a kite is 150 metres long and it makes an angle of 60° with the horizontal, the height of the kite from the ground would be:
- A.
130.1m

- B.
129.9m

- C.
112 m

- D.
75 m

- 11.What is the smallest number by which 3600 is divided to make it a perfect cube?
- A.
9

- B.
50

- C.
450

- D.
300

- 12.What is 25% of 25%?
- A.
6.25

- B.
0.625

- C.
0.0625

- D.
0.00625

- 13.What price should a shopkeeper mark on an article, costing him Rs.153, to gain 20% after allowing a discount of 15%?
- A.
Rs. 224

- B.
Rs. 216

- C.
Rs. 184

- D.
Rs. 162

- 14.If 18 persons can build a wall 140 m long in 42 days, the number of days that 30 persons will take to complete a similar wall 100m long is:
- A.
18 days

- B.
21 days

- C.
24 days

- D.
28 days

- 15.If a train travels a loop of 25 stations, how many different combinations of start and endpoints exist?
- A.
An Infinite Number

- B.
25

- C.
725

- D.
600

- 16.How old is a boy who is three times the age of a girl but in three years will be twice her age?
- A.
15

- B.
9

- C.
12

- D.
6

- 17.In how many different ways can the letters of the word 'LEADING' be arranged in such a way that the vowels always come together?
- A.
360

- B.
480

- C.
720

- D.
5040

- 18.The sum of ages of 5 children born at intervals of 3 years each is 50 years. What is the age of the youngest child?
- A.
4 years

- B.
8 years

- C.
10 years

- D.
None of these

- 19.In the horse market, five Arabian horses can be bought for the price of two Mongolian horses and one Australian horse. How many Mongolian horses can be bought for the value of three Australian horses? A. A Mongolian horse costs 60,000 pounds. B. Two Mongolian horses can be bought for the price of three Arabian horses. Which combinations of the statements can answer the above question?
- A.
A and not B (only A)

- B.
B and not A (only B)

- C.
A and B together

- D.
A or B (alone)

- E.
Not A, not B

- 20.Each container includes 6 electrical appliances. Each shipment contains the same number of microwave containers. A. The number of appliances in a shipment containing 3 more than twice as many TV-set containers than microwave containers. B. The number of appliances in a shipment containing 2 fewer than 3 times as many TV-set containers than microwave containers.
- A.
A is greater than B

- B.
B is greater than A

- C.
A and B are equal.

- D.
Insufficient Data

- 21.A sphere-shaped moon completes a rotation around its axis every 80 hours. Within 20% of that time it also completes a rotation around a sphere-shaped planet. Between December 4th 6AM and December 7th 10PM, how many degrees of rotation around the planet did any point on the moon complete?
- A.
1980

- B.
882

- C.
396

- D.
196

- E.
2376

- 22.Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together?
- A.
4

- B.
10

- C.
15

- D.
16

- 23.Find the HCF of 4 x 27 x 3125 , 8 X 9 x 25 x 7 and 16 x 81 x 5 x 11 x 49 .
- A.
540

- B.
1260

- C.
180

- D.
360

- 24.Lotte takes a test. Each question in the test has 4 answers. There are 10 questions in the test. She chooses one of the answers (a)-(d) for each question at random. The probability that she gets all 10 wrong is:
- A.
7.5

- B.
0.75

- C.
0.0563

- D.

- 25.A group of boys contributed as many rupees as they were in number for their picnic. How many boys were there if they collected Rs. 729?
- A.
27 boys

- B.
28 boys

- C.
30 boys

- D.
None of these