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Mensuration Questions and Answers for Competitive Exams

3 years ago 50.9K Views
Q :  Ratio between areas of two squares is 36:25. What would be the ratio between their perimeter.

(A) 5:4

(B) 6:5

(C) 4:6

(D) 8:7

Correct Answer : B

Q :  A wheel can travel 22 km. in 100 rounds. Find the radius of that wheel.

(A) 42 mtr

(B) 28 mtr.

(C) 35 mtr

(D) 49 mtr

Correct Answer : C

Q :  A cow is tied with a 14 ft. long rope in the centre of a field. If the cow can graze the grass of 100 ft2 area per day. What will be the time taken by the cow in grazing the grass of whole field?

(A) 2 Days

(B) 18 Days

(C) 24 Days

(D) 6 Days

Correct Answer : D

Q :  A rectangular plot has the ratio of 5:3 between length and breath. If the perimeter of the plot is 320 mtr. What’s the area of the plot?

(A) 6000 sq.mtr.

(B) 12000 sq.mtr.

(C) 4500 sq.mtr.

(D) 18000 sq.mtr.

Correct Answer : A

Q :  Ratio of length, breath and height of a room is 5:4:2. Area of four wall is 144 square meter. Find diagonal of the floor.

(A) 2√41 mtr

(B) 3√41 mtr

(C) 2√42 mtr

(D) 2√41 mtr

Correct Answer : A

Q :  Area of a rectangle is 4 times than that of a square. Breath of rectangle is 12cm. and length of side of square. What is the length of the side of square?

(A) 10 cm

(B) 12 cm

(C) 14 cm

(D) 16 cm

Correct Answer : B

Q :  Diagonal of a square is 12√2. Find the ratio between the area of this square and that of square drawn on diagonal.

(A) 2:1

(B) 1:1

(C) 1:2

(D) 1:3

Correct Answer : C

Q :  Ratio between the length and breadth of a rectangular field is 9:4. Rs.14400 are spent on the implantation of grass on this field. If the rate of implantation is Rs. 4 per meter square. What is the breath of the field?

(A) 38 mtr

(B) 48 mtr

(C) 42 mtr

(D) 40 mtr

Correct Answer : D

Q :  Length and breadth of a rectangular field is 140 m. and respectively. Poles have to be fixed around this field at the distance of 5 m. How many such poles are required?

(A) 88

(B) 40

(C) 92

(D) 41

Correct Answer : C

Q :  A carpet is to be laid in a room of 12m ×8m. measurement. Breath of the carpet is 3m. What should be the length of this carpet?

(A) 34 mtr

(B) 32 mtr

(C) 36 mtr

(D) 40 mtr

Correct Answer : B

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