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Let the average weight of 16 people be 'A' kg. ATQ, (16A + 40 X 2) ÷ 18 = (A + 0.5) Or, 16A + 80 = 18A + 9 Or, 2A = 71 Or, 'A' = 35.5 Therefore, required average = 35.5 + 0.5 = 36 kg
Who among the following likes Cauliflower?
If the person who faces D likes White colour, then C likes which of the following colour?
Who sits second to the right of W?
How many persons are sitting around the circular table?
D, E, F, G, J, K, L are sitting around a circular table facing the centre, but not necessarily in the same order. J is the immediate neighbor of L and F...
What is the position of P with respect to her sister?
The one who sits second to the right of B shops from which online site?
Who among the following sits third to the left of F?
Four of the following five are alike in a certain way and hence form a group. Find the one who doesn’t belong to that group?