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Let total capacity of the tank is 315 litres (LCM of 45 and 35) Quantity of water filled by tap ‘A’ in one hour = 315/45 = 7 litres Quantity of water filled by tap ‘B’ in one hour = 315/35 = 9 litres Let tap ‘A’ is closed after ‘x’ hours So, 16 × x + 9 × (21 – x) = 315 Or, 7x = 126 Or, x = 18 hours
How many persons sit between the one who sits to the immediate right of U and the one who sits to the immediate right of R?
Which of the following statement is/are correct?
i) Ranbir and Aishwarya like same Color
ii) Alia sits second to the right of Deepika
How many persons are sitting between D and C when counted from the left of D?
Which of the following statements is definitely true as per the given arrangement?
K4 likes which of the flowers?
If positions of A and D are interchanged, what will be the position of A with respect to the person who speaks English?
What is the position of P with respect to the person who paid Rs. 550?
If in a certain way ‘B’ is related to ‘L’ and ‘Z’ is related to ‘G’ then which of the following is ‘C’ related to?
...Who among the following person is sitting opposite to the one who is sitting immediate left of O?
Eight people J, K, L, M, N, O, P and Q are sitting in a straight line. All of them are facing North. J sits fourth from one of the extreme ends of the l...