GMAT Exam

The sum of the ages of A, B and C is 137 years. What is C's age
1) the sum of the ages of A and C is 91 years
2) the sum of the ages of B and C is 104 years

Read Solution (Total 3)

C's age is 58.
14 years agoHelpfull: Yes(1) No(0)

Upon solving the 3 simultaneous equations:
A+B+C=137.
A+C=91.
B+C=104.

C's age is 58 years.
14 years agoHelpfull: Yes(1) No(0)
62 years
14 years agoHelpfull: Yes(0) No(2)

GMAT Other Question

what is population of the village
1. 7/11 of the village comprises of married people
2. 200 widows comprises 10% of the singles population
(A) 5060
(B) 6000
(C) 6050
(D) 5000
(E) 7000
Is the number x is divisible by 9.
1. The number x can be obtained by taking the difference between a number and
another one obtained by reversing the digits.
2. The sum of the digits of x is divisible by 9.