Maths Mcqs Practice Test

Question 1

A swimming bath is 24 m long and 15 m broad. When a number of men drive into the bath. The height of water rises by 1cm. If the average volume of water displaced by each man be 0.1m3 how many mean are there in the both?

Accepted Answer

B. 36

Question 2

A cuboidal water tank contains 216 liters is water. Its depth is 1/3 of its length and breadth is ½ of 1/3 of the difference between length and depth. The length of the tank?

Accepted Answer

C. 18dm

Question 3

A rectangular tank is 225 m by 162m at the base with what speed must water flow into it through an aperture 60cm by 45cm that the level may be raised 20cm in 5 hours?

Accepted Answer

C. 5400 m/hr

Question 4

The water in a rectangular reservoir having a base 80m by 60m is 6.5m deep.In what time can the water be amplified by a pipe of which the cross section is a square of a side 20cm if the water runs through the pipe at the rate of 15km per hour?

Accepted Answer

C. 52hours

Question 5

A rectangular water tank is open at the top. Its capacity is 24Cu.m.It’s length and breadth are 4m and 3m respectively. Ignoring the thickness of the material used for building the tank the total cost of painting the inner and outer surface of the tank at Rs. 10 per Sq.m is_________?

Accepted Answer

D. Rs.800

Question 6

A covered wooden box has the inner measure as 115cm 75cm and 35cm and the thickness of wood is 2.5cm. The volume of the wood is____________?

Accepted Answer

C. 82125cu.cm

Question 7

The area of the base of a rectangular tank is 6500Sq.cm and the volume of water containing in it is 2-6 cubic meters. The depth of the water in the tank is

Accepted Answer

D. 4m

Question 8

What is the diameter of a wheel that makes 113 revolution to go 2km 26 decametre?

Accepted Answer

B. 6 4/11m

Question 9

The radius of a circular wheel is 17.5m. How many revolutions will it make in travelling 11km?

Accepted Answer

C. 1000

Question 10

A wheel makes 1000 revolutions is covering a distance of 88 km. the diameter of the wheel is

Accepted Answer

C. 28m

Question 11

The wire bent in the form of a square enclose an area of 484 Sq.cm. If the same wire is bent so as to from a circle than the area enclosed will be_________?

Accepted Answer

C. 616 Sq.cm

Question 12

The perimeter of circle field and a square field are equal. If the area of these square field is 12100m2, the area of a circular field will be_________?

Accepted Answer

B. 15400Sq.m

Question 13

he perimeter of a circle and a square field are equal. What is the diameter of the circle field if the area of the square field is 484 sq.m?

Accepted Answer

C. 28m

Question 14

The area of the largest circle that can be drawn inside a rectangle with sides 18cm and 14cm is_________?

Accepted Answer

B. 154 Sq.cm

Question 15

If the radius of a circle is increased to 3 times, then how many times will it’s circumference be increased?

Accepted Answer

A. 2times

Question 16

The area of a circle is increased by 22Sq.cm when it’s radius is increased by 1cm. The original radius of the circle is_________?

Accepted Answer

C. 3 cm

Question 17

The difference between the radi of the smaller circle and the bigger circle is 7cm and the difference between the area of two circles is 1078Sq.cm Radius of the smaller circle is_________?

Accepted Answer

D. None of these

Question 18

The area of a circle is 24.64Sq.m. the circumference of circle is________?

Accepted Answer

C. 17.60m

Question 19

The area of a square field is 6050 Sq.m.The length of it diagonal is_________?

Accepted Answer

A. 110m

Question 20

If the side of a square is increased by 25% then it’s area is increased by_________?

Accepted Answer

D. 56.25%