Question
"When a Seller purchased an item
for Rs. 1200. He marked it above the cost price and sold it with two successive discounts of 25% and 20%. By what percentage did he mark the item above its cost price if he incurred a loss of Rs. 84 in this transaction?"Solution
ATQ,
Let, the seller marked the items d% above the cost price. Marked price of the item = 1200 × {(100 + d)/100} = Rs. ‘1200 + 12d’ Selling price of the item = (1200 + 12d) × 0.75 × 0.80 = 1200 – 84 720 + 7.2d = 1116 7.2d = 396, d = 55 So, the seller marked the item at 55% above the cost price
75% of 65% of 7/5 of 2420 = ?
- What will come in the place of question mark (?) in the given expression?
(120 - ?) ÷ 2 + 35 = 86 - 11 Simplify the following expression.
(3-3 × 3 + 3 ÷ 3 + 3 × 5) × 2 of 5 + (2 + 2 ÷ 2 + 2 × 2 - 2)
What will come in the place of question mark (?) in the given expression?
30% of 520 + 16% of 1500 = ? + 244
- What will come in place of (?), in the given expression.
144 ÷ √36 + 13² – 100 = ? What will come in the place of question mark (?) in the given expression?
(40/25) X 80 - ? = 45% of 300 - 55675 ÷ 15 + 225 – 18 × 6 = ?
Evaluate: 18 ÷ 3 × 4 + 6 − 5
If x - 1/x = 9, then the value of x² + 1/ x² is: