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ATQ, Let the speed of the stream be 'y' km/h. Speed of the boat in still water = 160/10 =16 km/h Given, 3(16+y) = 5(16−y) 4 8+3y = 80−5y 48+3y+5y = 80 8y = 32 y = 32/8 = 4 km/h Therefore, required difference = 16−4 = 12 km/h
If the digits of number “5628984” are arranged in increasing order from left to right then how many digits do not change their positions?
Find which one of the given words cannot be made from the letters of the word ‘COMPANIONSHIP’ .
If T is related to Ahmedabad and X is related to Delhi in a certain way. Then, J is related to which of the following?
In relation to computer, what is ‘nibble’?