When two trains cross each other, they cover distance equal to the sum of their lengths with relative speed. Let's take length of each train = x So, total length of both trains = 2x Relative speed = (120 – 70) × (5/18) = 125/9 m/sec. ∴ Total length = Time × Relative speed ⇒ 2x = (36 × 125)/9 ⇒ x = 250 m
He has to abide by the hard and fast rules of the company
to be perplexed or confounded
Select the most appropriate meaning of the given Idiom.
WET BEHIND THE EARS
Break a leg
Many politicians in the past have won elections by promising to cut taxes, most of the new ones now ……………………….
...In the following questions, four alternatives are given for the idioms/phrases. Choose the one which best expresses the meaning of the given idiom/phr...
It is the result of feeling blue for so long that has now started affecting his physical health also.
Select the most appropriate meaning of the given idiom.
Give and take
Have sticky fingers
Mutual discourse
