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ATQ, % of quantity of Refined oil in mixture ‘P’ = (7/10) × 100 = 70% % of quantity of Refined oil in mixture ‘Q’ = (1/2) × 100 = 50% % of quantity of Refined in mixture ‘R’ = (3/5) × 100 = 60% Hence required % will be = [{(70 × 2) + (50 × 2) + (60 × 3)} ÷ (2 + 2 + 3)] = 420 ÷ 7 = 60%
What will be the geometric mean of 'Q' and 'P - Q'.
75, 80, 95, ?, 155, 200
8 13 36 123 ? 2585
45, 59, 31, ?, 17, 87
10, ?, 50, 100, 250, 500
5, 19, 30, 43, 58, ?
13 19 32 52 ? 113
What will come in the place of questions (?) mark in the following questions.
1279, 1265, ? , 1225, 1193, 1149
Find the missing character.
124, 147, 176, 207, 244, ?