Question
A 280 m long train crosses a platform twice its length
in 2 min. Find the speed of the train. TYPE 2Solution
Speed of train = (Length of train + Length of Platform)/Required time Length of train = 280 m Crossing time of platform = 2 × 60 = 120 sec Length of platform = 280 × 2 = 560 m Let the speed of train be x. Speed of train = (280 + 560)/120 ⇒  x = 840/120 = 7 m/s
How many new member countries have been included in the BRICS organisation during the 15th BRICS Summit?
In each of the following questions, a word printed in Capital letters is followed by four numbered words or phrases. Choose the one, which is most nearl...
Which of the following rivers does NOT have its origin in the Indian state of Rajasthan?
The concept “White Label ATMs” are meant for _______.
Which of the following places is known as the “City of Peace and Justice”?
When did the Constitution of WHO come into force - a date which we now celebrate as World Health Day every year?
Consider the following statement about Jan Jatiya Gaurav Divas 2023:
1. Pan-India celebrations marked the Jan Jatiya Gaurav Divas on 11th Novembe...
The natural aging of a lake by nutrient enrichment of its water is termed as:
Match the following ICC Men’s T20 World Cup years with their respective winning teams.
Which scheme promotes organic farming in India? Â