Question
An article is marked up by 20%. The marked price of the
article is Rs. 120. Find the discount (in %) given on the article such that the difference between the cost price and selling price of the article is Rs. 4.Solution
Marked price = Rs. 120
Cost price = 5/6 x 120 = Rs. 100
Difference between cost price and selling price = Rs. 4
Therefore, selling price = Rs. 104 or Rs. 96
Case 1: selling price = Rs.104
Discount % = (120-104)/120 x 100 = (40/3) %
Case 2: selling price = Rs. 96
Discount % = (120-96)/120 x 100 = 20%
(400.01% of 149.89) ÷ 49.97 = ?2 ÷ (95.98 ÷ 31.99)Â
`11(2/13)` + `5(2/11)` - `3(4/9)` = ?
What approximate value will replace the question mark (?) in the following?
29.99...
(4913)1/3  × 10.11 × 13.97 ÷ 20.32 = ? + 39.022
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
120.02% of 599.90 + (34.78/20.89) × (47.98) = ?2 – 10.022
6.992 + (2.01 × 2.98) + ? = 175.03
509.85 ÷ 15.05 + 210.16 – 18.06 × 5.95 = ?
124.88% of 60.101 + 18.09% of 849.87 – 22.12% of 1049.93= ? – 19.93