Question
How is V related to
X? Answer the questions based on the information given below: There are seven members R, S, T, U, V, W and X in a family, which consists of three generation and three married couples. There is no single parent in the family. T is the only son in law of R, who has only two children. X is not the child of T. R is married to W, who is the grandfather of X. U is a male. S is not the sister of U.Solution
The average marks scored by 20 boys and 45 girls are 88 and 94 respectively. Find the average marks scored by all the students together. (Answer should ...
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