Question
A person bought an article and sold it at a loss of 20%.
If he had bought it at 10% loss and sold it for 74 more, he would have gained 30%. Find the profit percent if he had sold it at Rs 220.Solution
Let the C.P be Rs S.P = x*80/100=Rs 80/100x Then, New C.P = x*90/100=Rs 90/100x New S.P =90x/100*130/100=117/100x According to question 80/100x+74=117/100x 37/100x=74 x=74*100/37=200 C.P of an article = Rs 200 S.P of an article = Rs 220 Profit % =220-200/200*100= 10%
What will come in place of (?) Question mark in the given number series.
5, 26, 68, 131, 215, 320, ?
13, 41, 69, ?, 125, 153
945, 1890, ?, 504, 144, 32
161 173 191 215 245 ?
...What will come in place of the question mark (?) in the following series?
2.5, 6.5, 18.5, 54.5, 162.5, 486.5, ?
45 45.5 47 49.5 53 ?
...What will come in place of the question mark (?) in the following series?
?, 65, 37, 73, 29, 81
7, 176, ?, 378, 427, 452
...If series II follows the same sequence pattern as series I shown below, determine the value of 'p'.
Series I: 3, 4, 9, 34, 159, 784
Se...
144, 288, 96, 384, 76.8, ?
