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 _________.

Praveen made aninverstment of Rs. 54,000 in 10 %, Rs. 100 shares at Rs. 90, while Vijay made an investment of Rs. 60,000 in 8%, Rs. 150 shares at Rs. 120. If both of them sold their shares at the end of the year for Rs. 110 each, then their individual earnings are ________. respectively.

Mr krish made an investment of Rs. 27,000 in 10%, Rs. 100 shares at Rs. 90 while Mr Ram made an investment of Rs. 30,000 in 8%, Rs. 150 shares at Rs. 120. If both of them sold their shares at the end of a year for Rs. 110 each, then their individual earnings are ______, respectively.

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 _________.

If 200, Rs. 100 shares are bought at a premium of Rs. 20, then the total investment made is Rs. _______.