A solution contains 40L of pure milk. 25% of his this is taken out. Another 25% of the remaining solution is taken out and finally 25% of the contents left is taken out. The total content taken out replaced with water. Find the ratio of water to milk in the final solution.
Quantity of milk = 40L When 25% solution is taken out = `25/100` x 40 = 10 L Remaining solution = 40 L – 10 L = 30 L Now, again 25% of solution is taken out = `25/100xx30` = 7.5 L Remaining solution = 30 L – 7.5 L = 22.5 L Now, further 25% of solution is taken out =`25/100xx22.5` = 5.625 L Remaining solution = 22.5 L – 5.625 L = 16.875 L Total quantity taken out which is replaced by water = 40 L – 16.875 L = 23.125 L Required ratio = 23.125 : 16.875 = 37:27
If “D$E*F&G#H”, then How E’s only son is related to F?
How is W related to mother of Z?
There are six persons P, Q, R, S, T and U. R is the brother of U. Q is the sister of T's wife. S is the mother of P and grandmother of U. There are two ...
How is Q related to R?
How is G related to L?
How many male members are in the family?
There are six members in a family of three generations. D is brother of I. M is sister-in-law of Z. U is mother of Z. M is mother of I. Z has a brother...
If S is the son of T, T and U are sisters, W, is the mother of U, V is the son of W, then which of the following statements is correct?
If there are more male members than female members and gender of H and G is same, then how is H's brother related to F?
How is C related to the husband of D?