Maths Mcqs Practice Test

Question 1

The radius of the cylinder is half its height and area of the inner part is 616 sq. cms. Approximately how many litres of milk can it contain ?

Accepted Answer

B.\xa01.5

Question 2

The capacity of a cylindrical tank is 246.4 litres. If the height is 4 metres, what is the diameter of the base ?

Accepted Answer

D.\xa0None of these

Question 3

A boat having a length 3 m and breadth 2 m is floating on a lake The boat sinks by 1 cm when a man gets on it. The mass of man is :__________?

Accepted Answer

B.\xa060 kg

Question 4

The areas of the three adjacent faces of a rectangular box which meet in a point are known. The product of these areas is equal to :___________?

Accepted Answer

C.\xa0the square of the volume of the box

Question 5

The edges of a cuboid are in the ratio 1 : 2 : 3 and its sunface area is 88 cm2. The volume of the cuboid is :_________?

Accepted Answer

B.\xa048 cm3

Question 6

What is the volume of a cube (in cubic cm) whose diagonal measures 4√3 cm ?

Accepted Answer

D.\xa064

Question 7

A cuboidal, block of 6 cm X 9 cm X 12 cm is cut up into an exact number of equal cubes. The least possible number of cubes will be_________?

Accepted Answer

C.\xa024

Question 8

P and Q can complete a work in 15 days and 10 days respectively. They started the work together and then Q left after 2 days. P alone completed the remaining work. The work was finished in__________days.

Accepted Answer

A.\xa012

Question 9

A and B can finish a work 30 days if they work together. They worked together for 20 days and then B left. A finished the remaining work in another 20 days. In how many days A alone can finish the work?

Accepted Answer

D.\xa060

Question 10

A is thrice as good as B in work. A is able to finish a job in 60 days less than B. They can finish the work in___________days if they work together.

Accepted Answer

B.\xa022 ½ days

Question 11

Two taps X and Y can fill a tank in 10 hrs. and 15 hrs.respectively. \xa0If the both taps are opened together, the tank will be full in_________?

Accepted Answer

D.\xa06 hrs.

Question 12

A, B and C together earn Rs.150 per day while A and C together earn Rs.94 and B and C together earn Rs.76. The daily earning of C is:__________?

Accepted Answer

C.\xa020 Rs.

Question 13

If 3 men or 4 women can construct a wall in 43 days, then the number of days that 7 men and 5 women take to construct it is :

Accepted Answer

A.\xa012 days

Question 14

If 6 men can make 10 sofas in 2 days, then 8 men can make 8 sofas in__________?

Accepted Answer

C.\xa01.2 days

Question 15

If 10 workers can make 10 tables in 10 days, then how many days would it take for 5 workers to make 5 tables?

Accepted Answer

C.\xa010

Question 16

If 6 men take 9 days to complete a work, how many men can complete the work in 3 days?

Accepted Answer

D.\xa018 men

Question 17

Assume that 20 cows and 40 goats can be kept for 10 days for Rs.460. If the cost of keeping 5 goats is the same as the cost of keeping 1 cow, what will be the cost for keeping 50 cows and 30 goats for 12 days?

Accepted Answer

A.\xa0Rs.1104

Question 18

P takes twice as much time as Q or thrice as much time as R to finish a piece of work. They can finish the work in 2 days if work together. How much time will Q take to do the work alone?

Accepted Answer

D.\xa06

Question 19

3 men and 7 women can complete a work in 10 days . But 4 men and 6 women need 8 days to complete the same work . In how many days will 10 women complete the same work?

Accepted Answer

C.\xa040

Question 20

P, Q and R can do a work in 20, 30 and 60 days respectively. How many days does it need to complete the work if P does the work and he is assisted by Q and R on every third day?

Accepted Answer

C.\xa015 days