Question
If 15 buttons are bought at Rs 1 and sold at the rate of
10 buttons at Rs 1, what will be the percentage profit?Solution
The cost price of 15 buttons = 1 Rs CP of 1 button = 1/15 Rs and the selling price of 10 buttons = 1 Rs The selling price of 1 button = 1/10 Rs now the ratio of CP and SP = 1/15: 1/10 = 10:15= 2:3 Percent of profit = 1/2 ×100 = 50%
- 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.)
(100.01% of 44.89) ÷ 14.98 = √? - √48.98
? = 25.08 + 14.99 × 25.07
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.)...
19.92 × (52.065/260.07) × (45.09% of 359.87) =?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exactvalue.)
? + 154.99 – 110.01 = 30.01 × 4.98
(2744)1/3 × 10.11 × 5.97 ÷ 14.32 = ? + 15.022
(44.11/4.01) + (11.99/3.03) + 23.9% of 49.978 = ?3.03