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Let B joined after ‘x’ months. => 1500 x 12 : (12 - x) x 3600 : 2500 x (12 – x – 2) => 1500 x 12 : (12 - x) x 3600 : 2500 x (10 – x) => 1500 x 12 = (12 - x) x 3600 => 12 – x = 5 => x = 7 C invested his money = 10 – x = 3 months
120, 125, 140, 165, 210, 245
2, 4, 16, 48, 240, 1440, 10080
5, 13, 41, 185, 1111, 8149
Find the wrong number in given number series.
2556, 2613, 2734, 2841, 3012, 3221
-2, 0, 8, 32, 64, 66
171, 86, 87, 132, 266, 668
1, 18, 44, 81, 131, 198
123, 155, 198, 246, 301, 363