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Let the speed of the first truck be x and that of the second truck be y, Then, x – y = 14 —> (i) Time = Distance/Speed 9 = 450/ (x + y) x + y = 450/9 x + y = 50 —-> (ii) By solving the equation (i) and (ii), we get, 2x= 64 X = 32 km/hr, y = 18 km/hr Required ratio = 32: 18 = 16: 9
Select the odd letters from the given alternatives?
Select the letter cluster which does not belong to the same group from the given alternatives.
Three of the following four options are alike in a certain way based on the Alphabetical series. Which one among the following doesn’t belong to the g...
Select the option that is related to the third word in the same way as the second word is related to the first word.
Jackal: Howl :: Rain: ?
Out of the given words, three are similar in a certain manner. However, one option is NOT like the other three. Select the option which is different fr...
Four number-pairs are given, out of which three are alike in a certain manner and one is different. Choose the different number-pair.
In the following number - pairs, the second number is obtained by applying certain mathematical operations to the irst number. In three of the four pair...
In the following question, four number pairs are given. In each pair the number on left side of ( - ) is related to the number of the right side of ( - ...
Select the option in which the numbers are related in the same way as are the numbers in the given set.
(18, 180, 12)
Which of the following is an odd composite number?
