Question
A milkman mixed milk and water in an empty container in
the ratio 13:8. The quantity of milk mixed was bought by the milkman at the rate of Rs. 33/litre. If he bought the total milk for Rs. 2574, then find the quantity of water mixed in the empty container.Solution
Quantity of milk mixed = 2574/33 = 78 litres So, quantity of water mixed = (78/13) × 8 = 48 litres
What will come in place of (?) question mark in the given number series.
12, 27, 44, 65, ?, 139
124, 107, 91, ? , 62, 49
257, 399, 566, ?, 983, 1237Â
12   18   31   51   ?   112
37, 57, 82, ?, 147, 187
41, 82, ?, 984, 4920, 29520Â Â Â
What will come in place of the question mark (?) in the following series?
4, 3, 7, 26, 101, ?
15, 31, 67, 131, ?, 375
- What will come in place of the question mark (?) in the following series?
121, 115, 102, 82, 55, ? 188    178    158   ?     88    38