Total time taken by 'S' to complete the work = 9 x (100/25) = 36 days Let the total work be 360 units (L.C.M. of 36 days and 12 days) Efficiency of 'S' = (360/36) = 10 units/day Combined efficiency of 'P' and 'S' = (360/12) = 30 units/day So, the efficiency of 'P' = 30 - 10 = 20 units/day Time taken by 'P' to complete the work alone = (360/20) = 18 days ATQ, (x + 6) = 18 days So, 'x' = 12 So, number of days taken by 'Q' = (x + 3) = (12 + 3) = 15 days So, efficiency of 'Q' = (360/15) = 24 units/day Therefore, required number of days = {360 ÷ (20 + 24) } = (90/11) days
If 'A # B' means A is the brother of B, 'A $ B' means A is the mother of B, 'A % B' means A is the spouse of B, then which of the following expressions...
If F % G means F is the sister of G, F # G means F is the mother of G, F @ G means F is the son of G, F $ G means F is the daughter of G. In the given e...
A # B' means 'A is the father of B'. 'A @ B' means 'A is the spouse of B'. 'A & B' means 'A is the daughter-in-law of B'. 'A $ B' means 'A is daughter o...
In expression I @ P % K $ O @ G # N % F, how is P related to F’s sister?
If ‘E # F + D + A * B & C’ is true, then how is D related to C?
If A # B means A is mother of B. A @ B means A is brother of B. A % B means A is sister of B. A $ B means A is father of B. In expression G # R $ M % H ...
'A # B' means 'A is the husband of B'. 'A @ B' means 'A is the mother of B'. 'A & B' means 'A is the sister of B'. 'A $ B' means 'A is the child of B'. ...
'A # B' means 'A is the brother of B'. 'A @ B' means 'A is the daughter of B'. 'A & B' means 'A is the husband of B'. 'A % B' means 'A is the wife of B'...
‘M $ K’ means ‘M is the mother of K’.
‘M # K’ means ‘M is the father of K’.
‘M @ K’ means ‘M is the husband of K’....
If X & Y means X is married to Y, X ^ Y means X is father of Y, X @ Y means X is mother of Y, X % Y means X is sister of Y. If 'H & I ^ J % K @ L % M' i...