Question
A is 2 years older than B but 1 year younger than C. B
is twice as old as D. If D's age is 25 years, what is the age (in years) of C ?Solution
If the age of D is 25, then B’s age is 25 x 2 = 50 years.
And the age of A will be B’s age + 2 years i.e 50 + 2 = 52 years.
∴ C’s age is A’s age + 1 = 52 + 1 = 53 years.
A number is divided by 50. The quotient obtained is 60% more than the divisor, and the remainder is 80% of the divisor. Find the original number.
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