Question
P does one fourth as much work as Q in two third of the
time. If together they take 24 days to complete the work, how much time shall Q take to do it?Solution
Let the whole work be done by Q in x days In 2/3 rd of time work by P = 1/4 1/4 of work is done by P in 2/3x days Whole work is done by P in (4 × 2)/(3× x) days = 8/3x days => 1/x + 3/8x = 1/24 => (8+3)/(8x) = 1/24 => x = 33 days
Six laptops, M, N, O, P, Q and R, are placed in a row facing towards the north (not necessarily in the same order). M is placed to the immediate left o...
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Who among the following sits at extreme left end of the row?
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What is B’s position with respect to A?
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Which of the following is not correct regarding S?
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Answer the following questions based on the information given below.
If A@B means A is the son of B.
A#B means A is the father of B.
...T, U, V, W and X are standing in a row facing north. W is the immediate neighbour of T and X. U is at the right of X and V is in the extreme right. Who ...
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