Maths Mcqs Practice Test

Question 1

1095/1168 when expressed in simplest form is:

Accepted Answer

B. 15/16

Question 2

Which of the following has most number of divisors?

Accepted Answer

C. 176

Question 3

252 can be expressed as a product of primes as_______________?

Accepted Answer

A. 2 * 2 * 3 * 3 * 7

Question 4

A drink vendor has 80 liters of Maaza, 144 liters of Pepsi and 368 liters of Sprite. He wants to pack them in cans, so that each can contains the same number of liters of a drink, and doesn’t want to mix any two drinks in a can. What is the least number of cans required?

Accepted Answer

B. 37

Question 5

A room is 6 meters 24 centimeters in length and 4 meters 32 centimeters in width. Find the least number of square tiles of equal size required to cover the entire floor of the room?

Accepted Answer

D. 117

Question 6

Find the greatest number that, while dividing 47, 215 and 365, gives the same remainder in each case?

Accepted Answer

C. 5

Question 7

Find the greatest number which, while dividing 19, 83 and 67, gives a remainder of 3 in each case?

Accepted Answer

A. 16

Question 8

Find the greatest number that exactly divides 35, 91 and 840?

Accepted Answer

C. 7

Question 9

Find the lowest 4-digit number which when divided by 3, 4 or 5 leaves a remainder of 2 in each case?

Accepted Answer

D. 1022

Question 10

Find the greatest 4-digit number exactly divisible by 3, 4 and 5?

Accepted Answer

B. 9960

Question 11

Find the smallest number which when increased by 5, divisible by 6, 9, 15, 20 and 24?

Accepted Answer

B. 355

Question 12

A gardener was asked a plant flowers in a row containing equal number of plants. He tried to plant 6, 8, 10 and 12 in each row, but 5 plants left in each case. When he planted 13 in a row, no plant was left. Find the number of plants with him?

Accepted Answer

D. 845

Question 13

If the volume and surface area of a sphere is numerically the same then it’s radius is_________?

Accepted Answer

C. 3 units

Question 14

A right cylinder and a right circular cone have the same radius and the same volume. The ratio of the height of the cylinder to that of the cone is_________?

Accepted Answer

D. 1: 3

Question 15

The radius of a circular cylinder is the same as that of a sphere. Their volumes are equal. The height of the cylinder is________?

Accepted Answer

A. 4/3 times its radius

Question 16

The number of solid spheres each of diameter 6 cm, that could be moulded to form a solid metal cylinder of height 45 cm and diameter 4 cm is?

Accepted Answer

C. 5

Question 17

The length of the wire of 0.2mm radius that can be drawn after melting a solid copper sphere of diameter 18cm?

Accepted Answer

D. 24300 m

Question 18

The radius of a wire is decreased to one –third if volume remains the same length will increase

Accepted Answer

D. 9 times

Question 19

If the volumes of two cubes are in the ratio 8: 1, the ratio of their edges is_________?

Accepted Answer

C. 2 : 1

Question 20

A metal sheet 27 cm long 8cm broad and 1 cm thick is melted into a cube. The difference between the surface areas of two solids is__________?

Accepted Answer

B. 286 cm2