If tea that costs ₹7.50 per kg is mixed with tea that costs ₹10.50 per kg
If tea that costs ₹7.50 per kg is mixed with tea that costs ₹10.50 per kg in the proportion of 2 : 1 then, what is the cost (in ₹) of the resultant mixture per kg?
यदि ₹ 7.50 प्रति किलोग्राम कीमत वाली चाय को ₹10.50 प्रति किलोग्राम कीमत वाली चाय के साथ 2 : 1 के अनुपात में मिलाया जाता है, तो परिणामी मिश्रण की प्रति किलोग्राम कीमत (₹ में) क्या होगी?
Detailed Solution & Logic
Correct Answer:
8.50
Cost of mixture= $ \frac{2\times7.50+1\times10.50}{2+1} $
$ =\frac{15+10.5}{3} $
$ =\frac{25.5}{3}=8.5 $
Answer = ₹8.50 kg
Similar Practice Questions
How much water should be added to 60 liters of milk costing \(1\frac{1}{2}\) per liter at ₹ 20 to get a mixture costing ₹\(10\frac{2}{3}\) per liter?
How much water should be added to 60 liters of milk costing \(1\frac{1}{2}\) per liter...
What is the third proportional to 16 and 48?
What is the third proportional to 16 and 48? 16 और 48 का तृतीयानुपाती कितना...
The average price of three items of furniture is ₹5,325. If their prices are in the ratio 3 : 5 : 7, the price of the cheapest item (in ₹) is:
The average price of three items of furniture is ₹5,325. If their prices are in...
If 15% of A : 25% of B :: 8 : 11, then A : B is equal to ___________.
If 15% of A : 25% of B :: 8 : 11, then A :...
P pays Q a sum of ₹150 using coins of ₹2, ₹5 and ₹10. He uses a total of 50 coins. If the ratio of ₹2 and ₹5 coins used is 5 : 2, then how many coins of ₹10 are used in the payment?
P pays Q a sum of ₹150 using coins of ₹2, ₹5 and ₹10. He...
If abcde: f = 5 : 7, then what is the ratio (3a + 5c + 11e) / ((3b + 5d + 11f)’)
If a : b = c : d = e: f = 5 : 7,...
A Solution of milk and water contains 60% milk.
A Solution of milk and water contains 60% milk. How many litres of pure milk...