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#### Mathematics Solved MCQs Online Quiz Test

Q.1: What is the area of a square field whose diagonal of length 20 m?

- 300 sq m
- 250 sq m
- 200 sq m
- 400 sq m

C

Q.2: What is the area of square field whose side of length 15 m?

- 225 sq m
- 220 sq m
- 100 sq m
- 30 sq m

A

Q.3: The base of a right triangle is 8 and hypotenuse is 10. Its area is——–?

- 12
- 80
- 59
- 24

A

Q.4: The altitude of an equilateral triangle of side 2√3 cm is———?

- 3/2 cm
- 1/2 cm
- 3/4 cm
- 3 cm

D

Q.5: The length of each side of an equilateral triangle having an area of 4√3 cm2 is——-?

- 4/3 cm
- 3/4 cm
- 3 cm
- 4 cm

D

Q.6: The area of a triangle will be when a = 1m, b = 2m, c = 3m, a, b, c being lengths of respective sides.

- 0 sq m
- 3 sq m
- 2 sq m
- 6 sq m

A

Q.7: The area of a triangle is with base 4m and height 5m?

- 20 sq m
- 10 sq m
- 5 sq m
- 3 sq m

B

Q.8: Bilal’s room has a floor of 8m by 4m. He decides to tile the floor with tiles of 25cm x 20 cm. How many tiles will he need?

- 320 tiles
- 640 tiles
- 160 tiles
- 6.4 tiles

B

Q.9: A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?

- 34
- 40
- 68
- 88

D

Q.10: The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ 26.50 per metre is Rs. 5300, what is the length of the plot in metres?

- 40
- 50
- 120
- None of These

D