Question
A shopkeeper marks up the price of an article by 30% and
then gives a 20% discount on the marked price. If the final selling price is ₹2,184, determine the original price of the article.Solution
Let the original price of the article = 100x Price of article after increasing by 30% = 130% of 100x = 130x Selling price after giving 20% discount = 80% of 130x = 104x 104x = 2184 X = 21 Original price of the article = 100x = 2100
Simplify: 6(x³ − 2x² + 3x) − (x³ + 2x − 3).
Find the value of 16 X [(8 - 5) of 12 ÷ 4].
20 * 8 + 40% of 100 + 60% of 150 = ?
(64 × 16) ÷ (4 × 16) 3 × 256 2 = 4 ?
25% of 1000 + 10% of 150 – 22 × ? = 45
390/? = √256 + 3.5
4.7 × 3.5 + 4.2 × 4.5 = 22.5 × 3.5 - ?
540240 ÷ 24 ÷ 25 =?
Simplify-
x + 3(y + x – 2) – (x + y).