Question

Maths question:-


Question 1:- If ₹2500 is to divided among Ravi, Raju and Roy, so that Ravi gets two parts, Raju three parts and Roy five parts. How much money will each get? What will it be in percentages?

Question 2:- An alloy consists of 7 parts of zinc and 33 parts of copper. Find the percentage of copper in the alloy.

Question 3:- Chalk contains calcium, carbon and sand in the ratio 12 : 3 : 10. Find the percentage of carbon in the chalk.​

Answer 1

Answer:

1.ravi got 20%

raju got 30%

and roy got 50%

Answer 2

question number 3 answer is carbon contains in chalk is 2.64 unit