Question
184 litres mixture of milk and water is mixed in an
empty container in the ratio 5:3, respectively. If 24 litres of mixture is replaced with 24 litres of water then what will the ratio of milk to water in the resultant mixture? MTSolution
Initially, amount of milk = (5/8) × 184 = 115 litres Amount of water = (3/8) × 184 = 69 litres 24 litres of mixture is replaced. Amount of milk replaced = 24 x (5/8) = 15 Amount of water replaced = 24 x (3/8) = 9 So, required ratio = (115 – 15):(69 – 9 + 24) = 100:84 = 25:21
15, 90, 95, ?, 383, 766
6, 30, 43, 58, 75, ?
254, ?, 1022, 1150, 1214, 1246
32, 64, 8, ?, 2, 4
Find the missing number in the given number series.
?, 26, 38, 70, 130, 226
23 40 67 104 ? 208
...- What will come in place of (?) in the given number series.
121, 100, 81, 64, ?, 36 32, 48, 72, 108, ?, 243
- What will come in place of the question mark (?) in the following series?
1, 2, 5, 16, 65, ? What will come in place of the question mark (?) in the following series?
10, 11, 15, 31, 95, ?