Question
A invests half of the amount invested by B. B left after
4 months. C joins them with the capital of X Rs in a month after B had withdrawn from the business. At the end of the year A and C share same amount of profit. If capital of B is Rs.2200 then which of the following can be the capital of the C? i) 2200 ii) 2640 iii) 4400 iv) 6600 v) 3200Solution
B invested = Rs. 2200 So, A invested = ½ of 2200 = Rs.1100 Let C invested Rs.x for T time. So ratio of profit of A, B & C = 1100 × 12 : 2200 × 4 : x × T Now As profit of A & C are equal, 1100 × 12 = x × T As T can be less than 8 months so it can be any number from 1 to 7. For T=1, x = 13200 For T=2, x = 6600 For T=3, x = 4400 For T=4, x = 3300 For T=5, x = 2640 For T=6, x = 2200 For T=7, x = 1885.71 Hence answer is (i), (ii), (iii) and (iv).
Find the wrong number in the given number series.
41, 51, 63, 80, 101, 126
Find the Wrong number in the given number series.
137, 148, 190, 261, 361, 490- Find the wrong number in the given number series.
91, 103, 125, 163, 211, 271 Find the wrong number in the given number series.
15, 38, 67, 98, 135, 181
850, 849, 841, 814, 750, 688
Direction: Find the wrong number in given number series.
1977, 1945, 1837, 1575, 1081, 217.
- Find the wrong number in the given number series.
3, 6, 10, 15, 21, 29 Find the wrong term in the following series:
2, 4, 8, 14, 24, 32, 44
Find the wrong number in the given number series.
- 342, - 218, - 96, 27, 150, 273
Find the wrong number in the given number series.
26, 38, 60, 110, 206, 398