Capgemini Company Numerical Ability Age Problem

When Amit was born, his father was 31 years older than his brother and his mother was 24 years older than his sister. If Amits brother is 5 years older than Amit and his mother is 2 years younger than his father, how old was his sister when Amit was born?
A)12 Years B)15 Years C)10 Years D)17 Years

Read Solution (Total 2)

When amits' age is 1 his brothers' age will be 6
and fathers' age will be 6+31=37
mothers' age: 35
sister age = 35-24 = 11
So, when Amit was born sister was 10 years old.
4 years agoHelpfull: Yes(2) No(0)

assume amit age = 1 then his fathers age is 31+1=32
sis amit brother father mother
y 1 x 32 y+24
*amith's brother is 5 years older then him so =1+5=6.
* so father is years older than brother=32+6=38
sis amit brother father mother
y 1 6 38 38-2=36

24+y=36 =>y=12
age of sister is =12 years.
4 years agoHelpfull: Yes(0) No(4)

Capgemini Other Question

The ratio between the number of passengers travelling by II & III Class AC between two railway stations is 1 : 20, whereas the ratio of the II & III Class fares between the same stations is 3 : 1. If on a particular day, Rs. 25300 were collected from the passengers travelling between these stations, what was the amount collected from the Class III passengers ?
A)Rs. 6600 B)Rs. 11000 C)Rs. 18300 D)Rs. 22000 If 65% of a number is subtracted from itself, it reduces to 630. What is five-ninth of that number?
A)1200 B)1000 C)1080 D)880