Question
Two trains of same length are running in parallel tracks
in the same direction with speed 50 km/hr and 80 km/hr respectively. The latter completely crosses the former in 30 seconds. Find the length of each train (in m).Solution
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 = (80 – 50) × (5/18) = 25/3 m/sec. ∴  Total length = Time × Relative speed  ⇒  2x = (30 × 25)/3 ⇒  x = 125 m
Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word.
1) Grasious
2) Droght
3) Endeavour
4) Feasability
The political retoric of foreign aggression is backed up by very brisk policing at home.
...This time, the MLAs will rise (A) the issues vigorously (B) so that the government (C) will be forced (D) to reply.
...1) conjunct
2) constain
3) efficent
4) eloqent
Directions: In each question below, four words printed in bold type are given. These are numbered (A), (B), (C) and (D). One these words printed in bo...
Select the INCORRECTLY spelt word.
In each group, one word is correctly spelt. Find the correct word.
They said they would continue to pursue trade liberalisation and regional integration for the befit of their people, including through the Regional Comp...
Choose the correctly spelt word?
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