MBA Exam

hundred one rupee coins are to be distributed among A,B and C such that each receives at least one coin. The number of coins received by A,B and C should be multiples of 3,8 and 6 respectively. In how many ways can coins be distributed?Plz also explain the method!!

1) 26
2) 28
3) 24
4) 30
5) 32

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MBA Other Question

A no N^2 has 11 factors less than N .Find in how many ways can N^3 be written as product of 2 distnct no?Please share approach

1) 8
2) 16
3) 17
4) 33
Arun, Varun and Kiranmala started cycling simultaneously from town P and cycled at their respective constant speeds towards Q. On reaching Q, each of them immediately turned back and started cycling towards P. On his way back Arun met Varun and Kiranmala(proceeding towards Q) after 2 hours 40 minutes and 3 hours respectively whereas Varun on his way back met Kiranmala after 4 hours and 48 minutes.If Arun and Varun meet each other 20 km from Q, then find Kiranmala's speed (in km/hr).

1) 10
2) 15
3) 20
4) CBD