P’s 2 days work is equal to Q’s 5 days work. If P and Q together can complete the work in 30 days then how much time Q will take to complete 60% of the work?
Ratio of efficiency of P and Q = 5:2 Let the efficiency of P and Q be 5x and 2x units per day respectively. Total work = 7x × 30 = 210x units Required time = (0.60 × 210x)/2x = 63 days
E has two sons and one daughter. H and J are the two married sons of E. L is the son of H. I is the daughter of K. G is married to H. K is married to J....
Read the directions carefully and answer the following questions.
If,
‘X * Y’ means X is father of Y,
‘X # Y’ means X is...
How H related to L?
I is the mother-in-law of J who is the sister-in-law of H. G is the father of H who is the only brother of K. G is married to I. How is I related to K?
How is J related to I?
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 O related to N’s brother?
Who among the following is definitely the son of B?
How many male members are there in the family?
How is S related to T?
