Question
A vendor mixes 4 kg of oil at Rs. 10 per kg with 6 kg at
Rs. 6 per kg. What is the cost price (in Rs.) of the mixture per kg?Solution
Required cost price = (6 × 4 + 6 × 10) ÷ (4 + 10) = (84 / 14) = Rs. 6.0
Ashok Mehta committee is related to?
Political tendency to build the nation on nationalism
Number of faculties in Physics and Biology in an institute is in the ratio of 5:8 respectively. If 90 more faculties join Physics, while 48 more faculti...
Which of the following authorities is responsible for implementing the provisions of the Social Security Code 2020?
The difference between a discount of 40% and two successive discounts of 30% on a certain bill was ₹220. Find the amount of the bill (in ₹).
Who was the chief proponent of Vishishtadvaita subschool of Vedanta?
The speed of a boat in still water is 10 km/hr more than that of the current. The time taken by the boat to cover 575 km downstream is 11.5 hours. Find ...
A train covers a certain distance at a speed of 12 km/h and the next same distance with a speed of 21 km/h and the next same distance with a speed of 36...
P alone can finish a piece of work ‘M’ in 9 days while Q takes 3 days to finish it alone. P, Q and R working together can finish the work ‘N’ wh...