MBA Exam

in how many ways 15 identical books be divided into 3 parcels,such that each parcel has at least 1 book and no parcels have an equal number of books?

1) 72
2) 18
3) 60
4) 12
5) 24

Read Solution (Total 1)

The possible ways =12
Box1 box 2 box3
1 2 12
1 12 2
2 3 10
2 10 3
3 4 8
3 8 4
4 5 6
4 6 5
5 6 4
5 4 6
6 7 2
6 2 7
6 years agoHelpfull: Yes(0) No(0)

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Two Grape Crushers take 4 days to crush certain amount of grapes.If one of them crushed half the grapes and the other crushed other half , then they complete the job in 9 days. How many days will it take slower crusher to do the job alone?Don't have OA..please confirm..

1) 6
2) 8
3) 15
4) 16
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If the roots of the equation (x + 1) (x + 9) + 8 = 0 are a and b, then the roots of the equation (x + a) (x + b) - 8 = 0 are(1) 1 and 9 (2) -4 and -6 (3) 4 and 6 (4) Cannot be determined

1) a
2) b
3) c
4) d