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Let there be 4n boys and 3n girls Total score = (4n + 3n) X = 7nX Total score of boys = 4n(X + 2) = 4nX + 8n Total score of girls = 7nX – (4nX + 8n) = (3nX – 8n) Average score of girls = ((3nX – 8n))/3n = (3X - 8)/3
How many floors are there between O and person who likes Blue?
How many boxes are placed between the box with HP and V?
Which of the following statements is true?
If Reena exchanges position with Manish; and the one who teaches Maths exchanges position with Shabnam, who will be sitting at the extreme ends of row 1?
Five articles, K, L, P, R and T, are kept one above the other (not necessarily in the same order). K is just above T and just below R. L is just above P...
Who lives two floors below X (same flat type)?
C attends which of the following seminars?
Who among the following lives immediate above the vacant flat?
How many persons live between V and Y?
On which of the following shelf number does Box G is kept from the top?