Problems on H.C.F and L.C.M
Find the greatest number that will divide 172, 205 and 304 so as to leave the same remainder in each case?

33
None of these
99
66

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Problems on H.C.F and L.C.M
Find the smallest number which when increased by 5 is divisible by 9, 21, 25 and 30.?

3145
2567
2378
1882

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