78.8% of a common medicine for stomach-up sets is absolute alcohol; 3.3% of it is menthe oil, and 0.177% chloroform. How much of each of these compounds is there in a pack of 30 ml?

A lawyer willed his 3 sons Rs 250000 to be divided into portions 30%, 45% and 25%. How much did each of them inherit?

A lawyer willed his 3 sons Rs 250000 to be divided into portions 30%,45% and 25%. How much did each of them inherit?

A chemist has two solutions of hydrochloric acid in stock. One is 50% solution and the other is 80% solution. How much of each should be used to obtain 100 ml of a 68% solution?

How much water should be mixed with 12 mL of alcohol so as to obtain 12 % alcohol solution ?

A man sells Rs5000,12% stock at 156 and invests the proceeds partly in 8% stock at 90 and 9% stock at 108. He thereby increases his income by Rs 70. How much of the proceeds were invested in each stock?

A chemist has two solutions of hydrochloric acid in stock. One is 50% solution and the other is 80% solution. How much of each should be used to obtain 100ml of a 68% solution.

A man has 3 bags costed Rs.30 each. In how much amount should be sell them to get the profit of 12 % ?