When the rate of interest being increased from `10%` to `12 1/2%,` the yearly income of a person increases by `Rs. 1,250.` The principal amount was

If the annual rate of simple interest increases from 11% to 17 1/2 % , a person’s yearly income increases by 1,071.20. The principal amount invested (in Rs) is : यदि साधारण ब्याज की वार्षिक दर 11% से बढ़कर 17 1/2 % हो जाती है, तो एक व्यक्ति की वार्षिक आय 1,071.20 तक बढ़ जाती है। निवेश की गई मूल राशि (रु में) है ?

If the rate of simple interest per annum decreases from 4% to 3(3)/(4)% , then the yearly income of a person decreases by 60Rs . Find the principal of that person.

If the annual rate of simple interest increases from 10% to 12(1)/(2)%, a mans yearly income increases by Rs 1250. His principal (in Rs) is (a) Rs 45,000 (b) Rs 50,000 (c) Rs 60,000 (d) Rs 65,000

If the rate of simple interest in percent per annum increases to 12(1)/(2)% from 10% , the income of a person increases to Rs1250 . Find the principal .

The difference between the compound interest and simple interest on a sum of money at rate of 10% per annum for 2 years is Rs 50. The Principal amount is :

A fixed amount is invested for 3 years If the rate of interest is 12.5%, 10% and 25% respectively If the total compound interest in 3 years is Rs. 1750. Find the Principal

Due to a fall in the annual rate of interest from 6% to 5%, a person's yearly income reduces by Rs 245.25. His capital is…………………..