Question
What should be the selling price of an article if a
storekeeper wants to make a profit of 25%. The article was marked up by 80% above the cost price and discount allowed by the storekeeper is half of the cost price and the storekeeper still made a profit of Rs. 90?Solution
Let cost price of article = 100x So, marked price of article = 100x × (180/100) = 180x Discount allowed by the storekeeper = 100x × (1/2) = 50x According to the question, => (180x – 50x) – 100x = 90 => 30x = 90 => x= 3 Cost price of an article = Rs.300 Required selling price = 300 × (125/100) = Rs.375
(13.13 ×  32.98) + 20.15% of 649.99 = ? + 122.34
?% of (128.31 ÷ 15.97 × 75.011) = 419.98
18.22 × 7.99 + 156.15 = ?
(519.98 + ?) ÷ 13.01 = √440 + 20.0
45.22% of (71.9 x 5.01) + 69.97 =?Â
(239.88 ÷ 7.86) + (107.78 ÷ 6.06) of 3.18 – (12.12 × 5.3) = ?
960.11 ÷ 23.98 × 5.14 – 177.9 = √?Â
499.98% of (√440.8 + 12.922 ) - 12.02 of 4.82 = ? of 9.82 + 9.98% of 999.94
40.93√? + √6625 + √6920 + √? = 205.7542`xx` 7.654
- 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.)