General Ability MCQS Set 3

The population of a town was 54000 in the last census. It has increased 2/3rds since then. Its present population is

36000

90000

108000

72000

Two sides of a right triangle are 15 and 17. Which of the following could be the length of the third side ?

1 only

2 only

1 and 2

1 and 3

If 32× 5 = 253 and 14× 65 = 4516 then 14× 20 = ?

4102

1204

4012

4201

If 2^x-1 + 2^x+1 = 320 then x is equal to

8

6

5

7

Resolve into factors 4x² + 12xy + 9y² – 8x -12y

(3x + 2y)(4x + 2y – 3)

None of these

(2x + 3y)(2x + 3y – 4)

(2x – 3y)(2x + 3y + 4)

Determine the least number by which 72 is multiplied to produce a multiple of 112.

14

6

12

15

A boy was asked to multiply a given number by 8/17. Instead the divided the given number by 8/17 and got the 225 more than what he should have got if he had multiplied the number by 8/17. The given number was

8

17

136

64

If 70% of students in a school are boys and the number of girls is 504 the number of boys is

1176

1680

None of these

1276

Find the cube root of 512/3375

None of these

8/15

16/25

12/15

Number Series Test

20

30

40

31

Which of the following is equivalent to 3x² – x < 2 ?

-1 < x < 3/2

-1 < x < 2/3

– 2/3 < x < 1

– 3/2 < x < 1

The total cost of 3 1/2 lb of meat at Rs. 1.69 a lb and 20 lemons at Rs. 60 a dozen will be

Rs. 5.90

Rs. 6.92

Rs. 6.90

Rs. 5.92