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Initial quantity of water in the mixture = 210 × (3/7) = 90 litres After removing 70 litres of the mixture, quantity of water = (210 – 70) × (3/7) = 140 × (3/7) = 60 litres Therefore required ratio = 60:25 = 12:5
If P is the father of I, then which of the following symbol will correct it in the given blank?
Q % P __ O # I
How is H related to M?
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...
If Q is the granddaughter of T, which of the following is false?
‘R+S’ means ‘R is the daughter of S’. ‘R−S’ means ‘R is the husband of S’.‘R × S’ means ‘R is the brother of S’. If ‘T × V...
If ‘K ? G + L * Q # N’ is true then how is N related to L?
Which of the following expression represents “B is aunt of D?
A + B means ‘A is the mother of B’; A – B means ‘A is the husband of B’; A × B means ‘A is the son of B’; A ÷ B means ‘A is the daught...
Which of the following expression will make I is brother of G definitely correct?
Read the given information carefully and answer the question that follows.
‘B $ C’ means ‘B is the father of C’.
‘B & C’ means...