Start learning 50% faster. Sign in now
Let the speed of boat in still water be x km/hr and that of stream be y km/hr. ATQ, ⇒ (x + y) – (x – y) = 4 ⇒ y = 2 km/hr ⇒ x = 2 × 5/2 = 5 km/hr Required time = [42/(5+2)] + [30/(5−2)] = 16 hr
Introducing a girl, a boy said "Her father is the only son of my mother". How is the girl related to the boy?
Who lives just above Y’s floor?
‘Height’ is related to ‘Acrophobia’ in the same way as ‘Vomiting’ is related to ‘______’.
If first and last digit of each number is interchanged then which among the following represents the highest number thus formed?
845 766 ...
Select the option in which the numbers share the same relationship as that shared by the number in the set given below.
(440, 229, 422)
Town B is to the east of Town A. Town C is to the north of Town B. Town D is to the east of Town C. Town E is to the south of Town D. What is the positi...
Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is relate...
12 : 156 : : 19 : ?
Statement: Most of those who study in premier engineering colleges in India migrate to developed nations for better prospects in their professional ...
Statements: F ≥ G < E, G > D ≥ C = N
Conclusions:
I. E > N
II. F > D