Area problems
- 1. In an equilateral triangle of side 24 cms, a circle is inscribed touching its sides. The area of the remaining portion of the triangle is equal to
Options- A. 36.6 sq. cm
- B. 54.2 sq. cm
- C. 72.8 sq. cm
- D. 98.5 sq. cm Also asked in: Bank Exams
Correct Answer: 98.5 sq. cm
- 2. One of the internal angle of a rhombus is 60° and length of its shorter diagonal is 8 cm. What is the area of the rhombus?
Options- A. 64?3 sq cm
- B. 32?2 sq cm
- C. 64?2 sq cm
- D. 32?3 sq cm Also asked in: Bank Exams
Correct Answer: 32?3 sq cm
- 3. The area of the largest triangle that can be inscribed in a semicircle of radius 6m is
Options- A. 36 sq.m
- B. 72 sq.m
- C. 18 sq.m
- D. 12 sq.m Also asked in: Bank Exams
Correct Answer: 36 sq.m
- 4. The area of a rectangle in 60 sq.cm and its perimeter is 34 cm, then the length of the diagonal is
Options- A. 17 cm
- B. 11 cm
- C. 15 cm
- D. 13 cm Also asked in: Bank Exams
Correct Answer: 13 cm
- 5. The length of the diagonal and the breadth of a rectangle are 17 cm and 8 cm respectively. Find its perimeter (in cm).
Options- A. 92
- B. 46
- C. 42
- D. 84 Also asked in: Bank Exams
Correct Answer: 46
- 6. The length of the base of an isosceles triangle is 2x2y+4z, and its perimeter is 4x2y+6z. Then the length of each of the equal sides is
Options- A. x+y
- B. x+y+z
- C. 2(x+y)
- D. x+z Also asked in: Bank Exams
Correct Answer: x+z
- 7. The least number that must be subtracted from 1294 so that the remainder when divided by 9, 11, 13 will leave in each case the same remainder 6 is:
Options- A. 2
- B. 3
- C. 1
- D. 4 Also asked in: Bank Exams
Correct Answer: 1
- 8. The least number that must be subtracted from 1294 so that the remainder when divided by 9, 11, 13 will leave in each case the same remainder 6 is:
Options- A. 2
- B. 3
- C. 1
- D. 4 Also asked in: Bank Exams
Correct Answer: 1
- 9. The length of a rectangle is increased by 25%. To maintain the same area, the breadth has to be decreased by
Options- A. 20%
- B. 25%
- C. 30%
- D. 40% Also asked in: Bank Exams
Correct Answer: 20%
- 10. Area of 4 walls of a cuboid 400 sq cm, its length is 15 cm and height is 8 cm. What is its breadth (in cm)?
Options- A. 12
- B. 20
- C. 24
- D. 10 Also asked in: Bank Exams
Correct Answer: 10
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