Question
lsquo;Arsquo; and lsquo;Brsquo; started a business by
investing certain sum in the ratio 6:5, respectively for 6 years. If 12% of the total profit is donated in an orphanage and Arsquo;s share is Rs. 1632, then find the total profit generated from the business.Solution
Since, lsquo;Arsquo; and lsquo;Brsquo; invested their sums for equal period, therefore, ratio of the profit received by lsquo;Arsquo; and lsquo;Brsquo; will be equal to the ratio of sum invested by them i.e. 6:5, respectively Let the total profit received by them be Rs. 100x Therefore, profit distributed between lsquo;Arsquo; and lsquo;Brsquo; = 0.88 times; 100x = Rs. 88x Profit received by lsquo;Arsquo; = 88x times; (6/11) = Rs. 48x According to the question, 48x = 1632 Or, x = 34 Therefore, total profit received by lsquo;Arsquo; and lsquo;Brsquo; = 100x = Rs. 3400
What will come in place of the question mark (?) in the following series?
75, 219, 388, ?, 809, 106516.12 × 15.94 + 654.92 – 344.83 = ?× 5.95
660, 653, 639, 618, 590, ?
120, 126, 138, 162, ?, 306
11          20          ?             64          112        192
...Find the missing term in the series:
2, 5, 11, 23, 47, ?
580 557 528 497 ? 419
17, 38, 123, 508, ?, 15426
What will come in place of the question mark (?) in the following series?
55, 176, 320, ?, 685, 910
161Â Â Â Â 173Â Â Â Â Â Â 191 Â Â Â Â Â Â 215Â Â Â Â Â Â 245 Â Â Â Â Â Â ?
...