Question
Two vehicles which are 100 km apart are running towards
each other in a straight line. In how much time will they meet each other provided they follow a uniform speed of 45 km per hour and 80 km per hour respectively?Solution
Relative speed if both vehicles running opposite directions = 45 + 80 = 125 km/hr Let both vehicles meet each other after x hrs. 125 = 100/x ⇒ x = 100/125 ⇒ x = 4/5 hrs ⇒ x = 4/5 × 60 ⇒ x = 48 min ∴ Both vehicles meet each other after 48 min.
Chetan, Farhan, Harish, Jaideep and Lalit like five different fruits - Banana, Apple, Guava, Mango and Litchi, though not necessarily in the same order....
Seven persons A, B, C, D, E, F, and G are ranked according to their height. Who is/are taller than F?
Statement I: Height of B is more than A...How many sons does S have?
I. U is mother of S’s son Q, who has two sisters F and E.
II. There are five family members – two m...
Among A, B, C, D and E, who is the heaviest?
I. C is heavier than only A.
II. D is lighter than B but heavier than C and E.
A question is given, followed by two statements I and II. Select which of the statement(s) is/are sufficient to answer the question.
Question: Ho...
In a row of twelve persons are facing north how many person sits between W and N?
Statement I: Only two person sits between W and X. Only one p...
Who among Tarun, Shubham, Jaideep and Rachit is the tallest?
I. Rachit is shorter than Jaideep, who is not as tall as Shubham.
II. Jaideep...
A question is given, followed by two statements numbered (I) and (II). You have to decide whether the data provided in the statements is sufficient to ...
Out of five members (P, Q, R, S and T) of a family, how many members are males?
I. P is father of T, whose only son is R.
II. T has two sisters, Q and S.
Seven persons M, N, O, Q, R, S and T sit in a straight row facing north direction. Who sits 2nd from the left end?
Statement I: O sits 2nd to t...
Relevant for Exams:
