MBA Exam

Given (211214311)5 + (828761206)9 What is the remainder when the above number is divided by 4?

1) 0
2) 1
3) 2
4) 3

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MBA Other Question

The average age of a couple is 25 years .The average age of the family just after the birth of the first child was 18 years.The average age of the family just after the second child was born was 15 years.The average age of the family after the third and the fourth children were born was 12 years .If the present age of the family of six persons is 16 years,how old is the eldest child?

1) 7
2) 8
3) 9
4) 11
The remainder of 2^2 + 22^2 + 222^2 + 2222^2 + ..........(22222....49 twos)^2 is divided by 9 is:Pls post the soln

1) 2
2) 5
3) 6
4) 7