Question
In a total 80-liter mixture of milk and water, there is
25% milk. How many liters of water should be added so that the quantity of milk in the mixture becomes 16%?Solution
Total mixture of milk and water = 80 milk = 80×25/100 = 20 liter then water will be = 80-20= 60liter ATQ- x × 16/100 = 20 x = 125 water should be added = 125 - 80 = 45liter
What will come in place of the question mark (?) in the following series?
1528, 1416, 1204, ?, 480, -32
143 Â Â Â Â 119Â Â Â Â 107Â Â Â Â 101Â Â Â Â Â 98Â Â Â Â ?
96 89 ? 90 94 91
...What value should come in the place of (?) in the following number series?
19, 235, 260, 324, 333, ?
What will come in place of the question mark (?) in the following series?
305...
In each of the following number series, one term is missing. Find the missing term.
3, 5, 20, 24, 144, 150, ?
1029, 1030, 1039, 1064, ?, 1194
75, 80, 95, ?, 155, 200
What will come in place of the question mark (?) in the following series?
1515, 184, ?, 455, 967, 624
7 29 61 ? 211 349
...
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