Question
Article βPβ, if sold at a profit of 25% earns a
profit of Rs. 450. If article βPβ is marked 50% above its cost price and then sold after offering two successive discounts of 10% and Rs. x, respectively then what would be the value of βxβ such that there is neither profit nor loss in the transaction?Solution
Let the cost price of article βPβ = Rs. 100y Then, according to the question, 25y = 450 Or, y = (450/25) = 18 So, cost price of article = Rs. 1800 Marked price of the article = 1800 Γ 1.5 = 2700 Price after 1st discount of 10% = 2700 Γ 0.9 = 2430 So, further discount be given = 2430 β 1800 = Rs. 630 Or, x = 630
(-251 × 21 × -12) ÷ ? = 158.13
- What will come in the place of question mark (?) in the given expression?
(160 - 64) Γ· 24 X 50 = ?Β² + 31 72 Γ 2 = ? + 104 β 14
236.23 - 653.23 + 696.23 = ?
72.5% of 400 – 23.25% of 1020 = 105% of ?
4567.89 - 567.89 - 678.89 = ?
(√2704 x 55)/(245 + 120) =?
[(15)³ × (8)²] ÷ (90 × 6) = ?²
36895 - 4256 - 2233 = ?Β