Question
A invested Rs. X in a business. After four months B
Joined him with Rs. 7X and A double his investment. If at the end of the years total profit is Rs. 48659, then find the profit share of A?Solution
Profit ratio A to B => (X x 4 + 2X x 8): 7X x 8 => 20X: 56X = 5 : 14 So, profit of A = 48659 x 5/19 = 12805
Find the wrong number in the given number series.
120, 126, 138, 162, 220, 306
In each of the following giving number series, a wrong number is given. Find out the wrong number?
46 23 23 34.5 70 172.5
...23, 36, 53, 69, 95, 124, 155
Find the wrong number in the given number series.
253, 542, 216, 579, 179, 620
Find the wrong number in the given number series.
24, 120, 721, 5040, 40320, 362880
3, 4, 9, 28, 116, 566, 3397
2 4 11 37 150 771
...210, 140, 105, 84, 70, 63, 52.5
- Find the wrong number in the given number series.
9, 13, 22, 47, 96, 197 131, 212, 261, 286, 295, 299