MBA Exam

Ten years hence Rajesh’s age would be 15 years more than twice his friend Sanjay’s age. 10 years ago Rajesh’s age was 35 years more than twice his friend’s age. After how many years would Rajesh’s age be exactly twice of his friend’s age?

1) 10
2) 15
3) 25
4) None of these

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MBA Other Question

Then find the value of an ?

1) n
2) n + 1
3) n - 1
4) n + 1 / 2
5) n / 2
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