Question
A and B started a business with investments of Rs. 36000
and Rs. 48000 respectively. After 4 months, A doubled his investment. If the total profit at the end of the year is Rs. 45000, find A's share.Solution
A's investment-time = 36000 × 4 + 72000 × 8 = 144000 + 576000 = 720000 B's investment-time = 48000 × 12 = 576000 Ratio = 720000 : 576000 = 5 : 4 A's share = (5/9) × 45000 = 25000
Find the wrong number in the given number series.
65, 91, 127, 163, 217, 271
10 3 7 6 40 310
...6Â Â Â 9Â Â Â 14Â Â Â Â 22Â Â Â Â 30Â Â Â Â Â 41Â Â Â Â Â
...- Find the wrong number in the given number series.
-1, 48, 112, 193, 293, 416 12, 18, 14, 17, 16, 15, 18, 15
Find the wrong number in the given number series.
3600, 1440, 576, 230.4, 92.24, 36.864
Find the wrong number in given number series.
1116, 1135, 1158, 1187, 1224, 1278.
In each of the following number series, one term is wrong. Find the wrong term.
144, 121, 100, 81, 65, 49
In each of the following questions, one number in the series does not follow the pattern of the others. Identify that wrong number in the series.
81, 154, 124, 197, 167, 235
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