ATQ, Ratio of their investments = 50000 × 6 + 10000×6 : 60000 × 6 + 30000 × 6 : 72000 × 6 + 18000 × 6 = 2:3:3 Let the profit share of Chetan = Rs. y So according to question: y × {(1 + 0.10)2 – 1} = 4158 y × {1.21 – 1} = 4158 y = 4158/0.21 y = 19800 So profit share of C = Rs. 19,800 Amount which was distributed in the ratio of their investments = (19800/3) × 8 = Rs. 52,800 So according to question: r% of 60000 = 60000 – 52800 600 r = 7200 r = 12 So the value of r = 12%
2, 12, 90, 240, ?, 1260
2, 12, 36, 80, ?, 252
148, ‘?’ , 15 4 , 17 8 , 23 8 , 35 8 , 56 8
2 4 5 19 70...
There are three series given below which are following with the same pattern.
Series I: 1, 12, 38, 193, 1355
Series II: 6, B, C, D, E
...12 10 13 18.5 25.50 ...
14 26 ? 558 4432 44270
...24, 12, 18, ?, 157.5, 708.75
7 26 63 126 215 342
...104 106 110 113 ? 126