Maths Mcqs Practice Test

Question 1

The length of a rectangle is increased by 25% and its breadth is decreased by 20%. What is the effect on its area?

Accepted Answer

A. Remains same

Question 2

A rectangular lawn of dimensions 80 m * 60 m has two roads each 10 m wide running in the middle of the lawn, one parallel to the length and the other parallel to the breadth. What is the cost of traveling the two roads at Rs.3 per sq m?

Accepted Answer

D. Rs.3900

Question 3

A rectangular grass field is 75 m * 55 m, it has a path of 2.5 m wide all round it on the outside. Find the area of the path and the cost of constructing it at Rs.2 per sq m?

Accepted Answer

A. 675, Rs.1350

Question 4

The length of rectangle is thrice its breadth and its perimeter is 96 m, find the area of the rectangle?

Accepted Answer

A. 432 sq m

Question 5

The area of a square field 3136 sq m, if the length of cost of drawing barbed wire 3 m around the field at the rate of Rs.1.50 per meter. Two gates of 1 m width each are to be left for entrance. What is the total cost?

Accepted Answer

C. Rs.999

Question 6

A rectangular farm has to be fenced one long side, one short side and the diagonal. If the cost of fencing is Rs.10 per meter. The area of farm is 1200 m2 and the short side is 30 m long. How much would the job cost?

Accepted Answer

B. Rs.1200

Question 7

The length of the rectangular field is double its width. Inside the field there is square shaped pond 8m long. If the area of the pond is 1/8 of the area of the field. What is the length of the field?

Accepted Answer

B. 32 m

Question 8

Find the number of square tiles to cover the floor of a room measuring 4 m * 9 m leaving 0.25 m space around the room. A side of square tile is given to be 25 cms?

Accepted Answer

B. 476

Question 9

How many paying stones, each measuring 2 1/2 m * 2 m are required to pave a rectangular court yard 30 m long and 16 1/2 m board?

Accepted Answer

A. 99

Question 10

Sides of a rectangular park are in the ratio 3: 2 and its area is 3750 sq m, the cost of fencing it at 50 ps per meter is_______?

Accepted Answer

C. Rs.125

Question 11

A man walked 20 m to cross a rectangular field diagonally. If the length of the field is 16 cm. Find the breadth of the field is________?

Accepted Answer

B. 12 m

Question 12

One side of a rectangular field is 4 m and its length along diagonal is 5 m. What is the area of the field?

Accepted Answer

A. 12 sq m

Question 13

A rectangular field has area equal to 150 sq m and perimeter 50 m. Its length and breadth must be________?

Accepted Answer

D. 15 m, 10 m

Question 14

If the perimeter of a rectangular garden is 600 m, its length when its breadth is 100 m is________?

Accepted Answer

C. 200 m

Question 15

The perimeter of one square is 48 cm and that of another is 20 cm. Find the perimeter and the diagonal of a square which is equal in area to these two combined?

Accepted Answer

B. 13√2 cm

Question 16

The ratio of the area of a square to that of the square drawn on its diagonal is?

Accepted Answer

D. 1:2

Question 17

The ratio of the area of a square to that of the square drawn on its diagonal is_________?

Accepted Answer

D. 1:2

Question 18

What is the perimeter of a square field whose diagonal is 8√2?

Accepted Answer

B. 32 m

Question 19

What is the area of a square field whose diagonal of length 20 m?

Accepted Answer

C. 200 sq m

Question 20

What is the area of square field whose side of length 15 m?

Accepted Answer

A. 225 sq m