Question
A merchant has 2500 kg of sugar. A part of it is sold at
25% profit, and the remaining at 15% profit. If the overall profit percentage is 21%, determine the quantity (in kg) of sugar sold at 15% profit.Solution
Let the quantity of sugar sold at 25% profit be y kg.
Then, the quantity sold at 15% profit = 2500 - y kg

Thus, the quantity of sugar sold at 15% profit = 2500 - 1500 = 1000 kg.
In the question, two Quantities I and II are given. You have to solve both the Quantity to establish the correct relation between Quantity-I and Quantit...
4387897 – 3286871 – 51926 = ?
What will come in the place of question mark (?) in the given expression?
β144 X β324 + ? = 83 + 31 X β16
What will come in the place of question mark (?) in the given expression?
{(2/15) + (12/25)} of 375 + 190 = ?% of 375
(32.1)² + (46.8)² - (28.8)² =? + 2257.97
- What will come in place of (?) in the given expression.
(1/4 + 1/2) of 240 = ? 10³ = (? – 6) × 320 ÷ 8
(√784 ×20+ √4225 ×14)/(√1764 ×5) = ?