Mr Trivedi invested 4% of ₹1,00,000 in shares. What amount did he invest in shares?

A man invested an amount at 10% per annum and another amount at 8% per annum simple interest. Thus, he received ₹ 1350 as annul interest. Had he interchanged the amounts invested, he would have received ₹ 45 less as interest. What amounts did he invest at different rates ?

Mr Gellard invested Rs. 16,000 in 7%, Rs. 200 shares at Rs. 160. He sold the shares at Rs. 150 each. He incurred a _________.

A man invested Rs 9,000 in 3% (Rs 100) shares at a discount of 10% He sold all the shares at the rate of Rs 95 each and invested the processed in 4% (Rs 50) shares at par. Find the change in his income.

Mrs.Reshma Joshi invested ₹1,20,000 in a fixed deposit and in shares in the ratio 3:2.How much amount did she invest in each of the schemes?

Mr Adi spends 4% of his annual income of Rs 6,00,000 on childrens’ education. What amount does he spend on childrens’ education?

Rohit invested ₹10,000 at 18% p.a. Three years later, he invested another ₹5000 . What amount will he get after 6 years from the initial investment ?

Mr Balu inversted Rs. 15,000 in 10%, Rs. 100 shares at Rs. 120, and also invested Rs. 24,000 in 12%, Rs. 120 shares at Rs. 100. The total earnings from the two investment is _________.