Question
Six person R, S, T, U, V and W are sitting around a
circular table facing each other (not necessarily in the same order). U is on the immediate right of W. V is on the immediate left of S. R is immediate right of T. T is on the immediate right of U. Who is sitting immediate left of R?Solution
The average weight of (n + 1) girls is 50 kg, and the average weight of (n - 3) boys is 70 kg. If the overall average weight is 62 kg, how many boys are...
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The average age of (x + 7) trainees is 17 years. When a 39-year-old trainer joins, the average becomes 18 years. Find x% of 500.
The average of first two numbers and last two numbers of a set of six numbers is 70 and 45 respectively. If the overall average of all six numbers is 65...
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