MBA Exam

A staircase has 10 steps. You walk up taking 1 or 2 steps at a time. In how many ways can you go up if 5th step is boken??post ur approach

1) 30
2) 25
3) 20
4) 35

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MBA Other Question

For what values of C does the following system of equations have no solution?(i) 2x + y + 3z = 4(ii) 3x + y - z = 5(iii) x + y + 7z = CNo OA available..please post a detailed solution.. Thanks !!!

1) 3
2) 9
3) 4
4) any value other than 3
A, B, C and D have an average of र200 among themselves. If A's money increases by 200% and B's by 100%, then the average amount with all the four increases by र100. If the percentage increases of the two are swapped, the average amount with A and B would be र400.Find the amount that A originally had

1) 50
2) 100
3) 200
4) 150