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Let the initial quantity of diesel and petrol in the mixture be 5x litres and 3x litres, respectively Final quantity of diesel in the mixture = 0.75 × 5x = 3.75x litres Final quantity of petrol in the mixture = (0.75 × 3x) + 24 = (2.25x + 24) According to the question, 2.25x + 24 = 3.75x Or, 1.5x = 24 Or, x = 16 Therefore, initial quantity of the mixture = 5x + 3x = 8x = 128 litres Hence, option c.
Six teachers S, T, U, V, W and X are sitting around a circular table (not necessarily in the same order ). W is third to the left of U. T is on the imm...
Seven persons, P, Q, R, S, T, U and V sit in a linear row and face in the north direction, but not necessarily in the same order. Two persons sit betwee...
If T is related to A and E is related to F in a certain way. Then, who among the following is related to J?
Who among the following person sits third from the right end?
Which of the following statement is true regarding Q?
If C is related to R and P is related to N in a certain way, then A is related to which of the following person?
How is X related to D?
Who sits diagonally opposite to T?
How many unknown person sits in the table?
Eight people, P, Q, R, S, T, U, V and W are sitting in a straight line, facing north. Only three people sit to the left of P. Q sits third to the right ...