Problems on H.C.F and L.C.M
A rectangular courtyard 3.78 meters long 5.25 meters wide is to be paved exactly with square tiles, all of the same size. what is the largest size of the tile which could be used for the purpose?

None of these
14 cms
21 cms
42 cms

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Problems on H.C.F and L.C.M
Find the greatest number which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively.

445
127
221
379

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP