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63 × 2 + 5 = 131 131 × 2 + 5 = 267 267 × 2 + 5 = 539 539 × 2 + 5 = 1083 1083 × 2 + 5 = 2171
In a rectangular floor of length and breadth of 16 metres and 7 metres, respectively, square tiles each of 4 metre edge length are to be laid. If the co...
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What least number must be subtracted from 5224 to get a number exactly divisible by 43?
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