Question
A shopkeeper sells a homogeneous mixture of A and B at a
rate of Rs 320 per kg. Find the profit percentage of the shopkeeper. Statement I : he brought A at the rate of Rs 280 per kg. Statement II : He bought B at Rs 18 higher than the rate of A per kg. Statement III : He brought B at the rate of Rs 190 per kg.Solution
We don’t know the ratio in which the mixture is mixed. So we cannot find the CP and hence profit.
91Â Â Â Â 96Â Â Â Â Â 105Â Â Â Â 121Â Â Â Â 143Â Â Â Â 176
8, 12, 23, 40, 66, 103
- Find the wrong number in the given number series.
10, 21, 14, 25, 18, 30 18000Â Â Â 3000Â Â Â Â 600Â Â Â 150Â Â Â Â 40Â Â Â 25
147Â Â 490Â Â 707Â Â Â 831Â Â Â Â 895Â Â Â 930
Find the wrong number, in the given number series,
24, 48, 88, 144, 224, 304
124, 132, 118, 140, 108, 148
Find the wrong number in the given number series.
45,  54, 79, 128, 189,  330,  499
127, 137, 148, 164, 169, 185, 199
Find the Wrong number in the given number series.
137, 148, 190, 261, 361, 490