Subject
Quantitative Aptitude
Topic
Areas & Volumes
What is the least number of squares tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad?
What is the least number of squares tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad?
ক)
814খ)
820গ)
840ঘ)
844Explanation
Length of largest tile = H.C.F. of 1517 cm and 902 cm = 41 cm. Area of each tile = (41 x 41) cm2. Required number of tiles =(1517 x 902) / ( 41 x 41)= 814.Related questions
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