Question
A, B and C started a online education website by
investing Rs.24,000, Rs.30,000 and Rs.42,000 respectively. Find the share of A’s, out of an annual profit of Rs.11200.Solution
Ratio of shares of A, B and C = Ratio of their investments = 24000: 30000: 42000 ⇒  4 : 5 : 7 Therefore, A’s share = Rs {11200 × 4/16} = Rs. 2800
Find the wrong no in the given number series.
2, 4, 8, 16, 33, 64
Find the wrong number in given number series.
2372, 2356, 2320, 2256, 2156, 2048.
- Find the wrong number in the given number series.
25, 34, 18, 34, 9, 46 112, 119, 133, 154, 180, 217
135, 148, 109, 174, 87, 200Â
128, 173, 196, 189, 176, 133
Find the wrong number in the given number series.
7, 9, 16, 12, 25, 15, 365, 13, 41, 185, 1111, 8149
Find the wrong number in the given number series.
102, 124, 160, 212, 289, 410
 16, 19, 28, 44, 76, 140, 268