50 square stone slabs of equal size were needed to cover a floor area – McqOptions

MCQOPTIONS

1.	50 square stone slabs of equal size were needed to cover a floor area of 72 sq.m. Find the length of each stone slab.
A.	110 cm
B.	115 cm
C.	120 cm
D.	125 cm
Answer» D. 125 cm

Discussion

No Comment Found

Related MCQs

The radius of a circle is increased by 1%. Find how much % does its area increases?
The cross-section of a cannel is a trapezium in shape. If the cannel is 10 m wide at the top and 6 m wide at the bottom and the area of cross-section is 640 sq m, the depth of cannel is?
The side of a square is increased by 25% then how much % does its area increases?
The perimeter of a rhombus is 68 cm and one of its diagonals is 16 cm. Find its area?
The area of a parallelogram is 128sq m and its altitude is twice the corresponding base. Then the length of the base is?
The diagonals of a rhombus are 15 cm and 20 cm. Find its area?
The length and breadth of a rectangle is increased by 10% and 25% respectively. What is the increase in the area?
The side of a rhombus is 26 m and length of one of its diagonals is 20 m. The area of the rhombus is?
The length of a rectangle is increased by 25% and its breadth is decreased by 20%. What is the effect on its area?
The radius of a circular wheel is 1.75 m, how many revolutions will it make in traveling 1 km?