Question
The ratio of selling price, cost price, and marked price
of an article is 4:2:7, respectively. If there is a profit of Rs. 600 in the transaction, then find the discount offered.Solution
ATQ, Let the selling price, cost price, and marked price of the article be Rs. 4x, Rs. 2x, and Rs. 7x, respectively. According to the question, Profit earned = 4x – 2x = Rs. 2x Therefore, 2x = 600 Or, x = 300 Therefore, discount offered = 7x – 4x = 3x = 3 × 300 = Rs. 900
What will come in place of the question mark (?) in the following series?
1528, 1416, 1204, ?, 480, -32
143 Â Â Â Â 119Â Â Â Â 107Â Â Â Â 101Â Â Â Â Â 98Â Â Â Â ?
96 89 ? 90 94 91
...What value should come in the place of (?) in the following number series?
19, 235, 260, 324, 333, ?
What will come in place of the question mark (?) in the following series?
305...
In each of the following number series, one term is missing. Find the missing term.
3, 5, 20, 24, 144, 150, ?
1029, 1030, 1039, 1064, ?, 1194
75, 80, 95, ?, 155, 200
What will come in place of the question mark (?) in the following series?
1515, 184, ?, 455, 967, 624
7 29 61 ? 211 349
...
