MBA Exam

Consider the series: 1, 4, 7, 10, 13, .... In the first 300 numbers, how many numbers can be expressed as a difference of two perfect squares in atleast one way?

1) 275
2) 225
3) 235
4) 250

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MBA Other Question

Remainder when (2222^5555 + 5555^2222) divided by 7 ?

1) 3
2) 2
3) 1
4) 0
A pedestrian having travelled from A to B found that if his rate had been one kmph quicker, he would have performed his journey in 1 and 1/2 hours less and if it has been one kmph slower, he would have taken 2 and 1/2 hours more to preform it.1. The distance from A to B is 1.12 km2. 20 km3. 26 km4. 30 km2. The rate at which, the pedestrian covered the distance is:

1) 2kmph
2) 3kmph
3) 4kmph
4) 6kmph
5) 7.5 kmph