Accenture Company Numerical Ability Age Problem

When Raja was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Raja’s brother is 6 years older than Raja and his mother is 3 years younger than his father, how old was Raja’s sister when Raja was born?

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Accenture Other Question

(1-1/6) (1-1/7).... (1- (1/ (n+4))) (1-(1/ (n+5))) = ? leaving the first numerater and last denominater, all the numerater and denominater will cancelled out one another.
A 5/(n+5) B 1-1/(n+6) C 1/(n+5) D 1/(n+6)
Which of the following values of 'n' satisfies the in-equality n2 - 24n + 143 < 0?
1) n < 11
2) n > 13
3) 11 < n < 13
4) 11 > n > 13
5) None of these