Question
A’s age is 160% of what he was 3 years ago, But 40% of
what it will be after 3 years. What is his present age?Solution
Let present age of A be x years. => 160% of (x - 3) = 40% of (x + 3) => 4(x - 3) = (x + 3) => 4x – 12 = x + 3 => x = 5 years
How is T’s father related to W, if W is a female?
E is the son of A. D is the son of B. E is married to C. C is B’s daughter. How is D related to E?
How many male members are in the family?
How is E is related to B?
Read the direction carefully and answer the question.
If
‘A % B’ means ‘A is the daughter of B’,
‘A & B’ means ‘A i...
How is Q related to M?
In expression ‘L & Q % N – Y * X’, how is X related to L?
____ is father-in-law of ____.
If A + B means B is father of A and A % B means A is brother of B, A # B means B is husband of A. Which of the following shows that M is daughter in law...
How is M related to N?