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Maths Puzzle
Numerical Ability
Number System
The Minimum no. of square size tiles to fill the floor of a room measuring 9 m * (6 + 2/5) m, is
A) 1240 B) 1400 C)1440 D)1660
Read Solution (Total 5)
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- 1440 tiles. of 20cm x20 cms.
HCF of 900 cm and 640 cm is 20 cm.
no of tiles = 45*32= 1440
- 11 years agoHelpfull: Yes(8) No(1)
- 5x2=10+6=16
6x5=30x2=60
1660
- 9 years agoHelpfull: Yes(0) No(0)
- 5x2=10+6=16
6x5=30x2=60
1660
- 9 years agoHelpfull: Yes(0) No(0)
- 5x2=10+6=16
6x5=30x2=60
1660
- 9 years agoHelpfull: Yes(0) No(0)
- 1240. totally 57.6m, converting gives you 1240 sqft
- 9 years agoHelpfull: Yes(0) No(0)
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