MBA Exam

Mr. A has x children by his first wife and Ms B has (x+1) children by her first husband. They marry and have children of their own. The whole family has 10 children. Assuming that two children of the same parents do not fight, find the maximum number of fights that can take place.

1) 64
2) 33
3) 46
4) None of these

Read Solution (Total 0)

MBA Other Question

Ten pipes working at full efficiency can fill a tank completely in 30 hours. Five pipes start filling thetank. The pipes work for exactly 40 minutes in every odd hour i.e. 1st hour, 3rd hour etc while theywork for exactly 50 minutes in every even hour i.e. 2nd hour, 4th hour etc. If seven more pipes (workingin the same manner as the existing five) are added after 12 hours, then in which hour will the tank befull?

1) 41
2) 40
3) 37
4) 33
How many 4-digit positive integers have the sum of their two leftmost digits equal to the sum of their two rightmost digits?

1) 615
2) 485
3) 545
4) None of these