Question
A businessman increased the price of an equipment by 70%
above the cost and sold it with two successive discounts of 12% and 10%. If the profit earned is Rs. 3,150, determine the cost price.Solution
ATQ,
Let the cost price be Rs. x. Marked price = Rs. 1.70x Selling price = 1.70x × 0.88 × 0.90 = x + 3150 1.3464x = x + 3150 0.3464x = 3150 x = 9,091 So, the cost price of the equipment = Rs. 9,091
(289.89 + 59.98) X 2.25 = ? X 49.66
287.97 ÷ √323.99 = ? + 4.05-2 × 64.05
What approximate value should come in the place of question mark (?) in the following questions?
119.98% of 249.99 + (1 / 5.99) of 359.95 = ? x 3.99
√2023.85 + (24.77% of 1999.73) - (3/8 of 799.91) = ?
What approximate value should come in the place of question mark in the following questions?
(98.6% of 405.4) − (29.8 × 9.7) = ?
- 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.)
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.)...
1959.09 + 33.94% of 6250.06 – ? = √10609.02 + √144.24
What approximate value should come in the place of question mark (?) in the following questions?
41.99 x 22.01 ÷ √49.01 + ? = 13.99²
3.98 × 29.67 ÷ 11.90 of √24.89 = ?% of 199.79
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