Which Indian cricketer is known as "Brown Bradman"?
Which of the following Pair are not parent and child who have both won the Nobel prize?
Who was the first women nominated member of Rajya Sabha of India?
Who is the first women boxer to be honoured with the Rajiv Gandhi Khel Ratna Award?
What was the name of the operation that led to the capture and death of Osama Bin Laden?
Which is the world’s first cashless country?
Which district is called desert of Nepal?
Which is the first defence satellite of India?
What is the normal temperature of a human body?
Which country has the biggest constitution in the world?
Dist. Cover diagonally =(3*2)/60=(1/10)km=100m
Area of square field =1/2*100*100=5000sq.m
Just over 70.7 meter.
He has walked 100 meter (3000/60*2). Using Pythagoras gives 70.7 m.
3kmhr = 50meter/minute ~ diagonal is 100 meter ~ side of square =square root of 50 meter = area of square = 50 sq meter
A man covers a distance on scooter. Had he moved 3 kmph faster he would have taken 40 min less. If he had moved 2 kmph slower he would have taken 40min more. What is the distance he wanted to cover?
A train overtakes two persons who are walking in the same direction in which the train is going, at the rate of 2 kmph and 4 kmph and passes them completely in 9 and 10 seconds respectively.
What is the length of the train?
A man can row 30 km upstream and 44 km downstream in 10 hours. Also, he can row 40 km upstream and 55 km downstream in 13 hours.
Find the rate of current and the speed of the man in still water.
Two buses travel to a place at 45 kmph and 60 kmph respectively. If the second bus takes 11/2 hours less than the first for the journey, then what is the length of the journey?
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