Question
Each of the articles is marked 80% above its cost price
and a 30% discount was given on it while selling. The selling price of article A is Rs. 126 less than the selling price of article B. If the MRP of article B is Rs. 1080, then find out the difference between the cost price of article A and B.Solution
If the MRP of article B is Rs. 1080. Cost price of article B of (100+80)% = 1080 Cost price of article B of 180% = 1080 1.8 x (Cost price of article B) = 1080 Cost price of article B = Rs. 600 Selling price of article B = 1080 of (100-30)% = 1080 of 70% = 1080 x 0.7 = Rs. 756 The selling price of article A is Rs. 126 less than the selling price of article B. selling price of article A = 756-126 = Rs. 630 So Cost price of article A of (100+80)% of (100-30)% = selling price of article A Cost price of article A of 180% of 70% = 630 1.8x0.7x(Cost price of article A) = 630 1.26x(Cost price of article A) = 630 Cost price of article A = Rs. 500 difference between the cost price of article A and B = 600-500 = Rs. 100
What will come in place of the question mark (?) in the following series?
2, 5, 10, 17, 26, ?, 50What will come in place of the question mark (?) in the following number series?
21, 42, 67, 96, ?, 166
3, 10, 29, 66, ?
58, 67, ?, 76, 40, 85
12, 18, 30, 54, ?, 198
A series given below follows a certain pattern,
1800, 469, (?), 855, 980, 953
If (?) = B – 2, then find the nearest cube root of B.
6848 + 9215 – 7295 - ? = 5945 – 3244
The question below is based on the given series I. The series I satisfy a certain pattern, follow the same pattern in series II and answer the questions...
Find the missing number, in the given number series.
360, 322, ?, 252, 220
What will come in place of the question mark (?) in the following series?
6, 13, 29, 63, ?, 259
