ATQ, Let, speed of stream be ‘a’ km/h Speed of boat in downstream = ‘a + 18’ km/h So, 192/(a + 18) = 8 192 = 8a + 144 8a = 48 a = 6 Required time taken = 90/(18 – 6) = 90/12 = 7.5 hrs
Who among the following is husband of R?
A’s mother is the mother – in – law of father of C. C is brother of B while A is father of M. How is A related to C?
There are six persons F, G, H, I, J, and K in a family of three generations. No single person in the family is a parent. F is the father-in-law of J, w...
E is the only child of F and R is granddaughter of G, who is husband of F. I is father of U and son-in-law of F. How is E related to U?
How is R related to Q?
In a family of six members, W is the daughter of F’s daughter only brother. V is the daughter-in-law of L, who is husband of F. Z is brother of Y, the...
How is P related to O?
How is U related to X?
Anuj is father of Chitra and Dinesh. Anuj is son of Bimla. Ram is brother of Anuj. If Chitra is sister of Dinesh, how is Ram related to Bimla?
In a family, there are seven persons, comprising two married couple, S is the only child of N and the granddaughter of L. N is a widow. N and Q are sist...
