Arithmetic Ability
Area

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Q.

What is the least number of squares tiles required to pave the floor of a room 15.17 m long and 9.02 m broad?

View Answer

Correct choice: A

Explanation:

Length of largest tile = H.C.F. of 1517 cm and 902 cm = 41 cm. Area of each tile = (41×41)cm2 Required number of tiles = 1517×90241×41 = 814
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