Area – Aptitude MCQ Questions – 04 Posted on July 10, 2020July 10, 2020 by admin 0 Created on July 10, 2020 By admin Area – Aptitude MCQ Questions - 04 1 / 10 1. The diameter of a circle is equal to the perimeter of a square whose area is 3136 cm2 . What is the circumference of the circle ? A. 352 cm B. 704 cm C. 39424 cm D. 1024 cm 2 / 10 2. The area of a rectangular field is 2100 sq. meters. If the field is 60 metres long, what is its perimeter ? A. 180 m B. 210 m C. 240 m D. Cannot be determined E. None of these 3 / 10 3. How many metres of carpet 63 cm wide will be required to cover the floor of a room 14 metres by 9 metres ? A. 185 metres B. 200 metres C. 210 metres D. 220 metres 4 / 10 4. If the length and breadth of a rectangular field are increased, the area increases by 50%. If the increase in length was 20 %, by what percentage was the breadth increased ? A. 20% B. 25% C. 30% D. Data inadequate E. None of these 5 / 10 5. Total area of 64 small squares of a chessboard is 400 sq. cm. There is 3 cm wide border around the chess board. What is the length of the side of the chess board ? A. 17 cm B. 20 cm C. 23 cm D. 26 cm 6 / 10 6. Area of a square natural lake is 50 sq. kms. A driver wishing to cross the lake diagonally, will have to swim a distance of : A. 10 miles B. 12 miles C. 15 miles D. None of these 7 / 10 7. A rectangular plank √2 metre wide is placed symmetrically on the diagonal of a square of side 8 metres as shown in the figure. The area of the plank is : A. 7 √2 sq. m B. 14 sq. m C. 98 sq. m D. (16 √2 - 3) sq. m 8 / 10 8. The area of a triangle whose sides are of lengths 3 cm, 4 cm and 5 cm is : A. 8 cm2 B. 6 cm2 C. 10 cm2 D. None of these 9 / 10 9. The perimeter of a triangle is 30 cm and its area is 30 cm2. If the largest side measures 13 cm, then what is the length of the smallest side of the triangle ? A. 3 cm B. 4 cm C. 5 cm D. 6 cm 10 / 10 10. If a parallelogram with area P, a rectangle with area R and a triangle with area T are all constructed on the same base and all have the same altitude, then which of the following statements is false ? A. P = R B. P + T = 2R C. P = 2T D. T = 1/2 R Your score is The average score is 0% LinkedIn Facebook Twitter 0% Restart quiz
1. The diameter of a circle is equal to the perimeter of a square whose area is 3136 cm2 . What is the circumference of the circle ?
2. The area of a rectangular field is 2100 sq. meters. If the field is 60 metres long, what is its perimeter ?
3. How many metres of carpet 63 cm wide will be required to cover the floor of a room 14 metres by 9 metres ?
4. If the length and breadth of a rectangular field are increased, the area increases by 50%. If the increase in length was 20 %, by what percentage was the breadth increased ?
5. Total area of 64 small squares of a chessboard is 400 sq. cm. There is 3 cm wide border around the chess board. What is the length of the side of the chess board ?
6. Area of a square natural lake is 50 sq. kms. A driver wishing to cross the lake diagonally, will have to swim a distance of :
7. A rectangular plank √2 metre wide is placed symmetrically on the diagonal of a square of side 8 metres as shown in the figure. The area of the plank is :
7. A rectangular plank √2 metre wide is placed symmetrically on the diagonal of a square of side 8 metres as shown in the figure. The area of the plank is :
9. The perimeter of a triangle is 30 cm and its area is 30 cm2. If the largest side measures 13 cm, then what is the length of the smallest side of the triangle ?
10. If a parallelogram with area P, a rectangle with area R and a triangle with area T are all constructed on the same base and all have the same altitude, then which of the following statements is false ?