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?
Choose the correct option.
A) 814  B) 266  C) 287  D) 999  E) 661

Rationale: explanation : length of largest tile = h . c . f . of 1517 cm and 902 cm = 41 cm . area of each tile = required number of tiles = = 814 answer : a ) 814
Answer: A