Question
How is N related to K in
‘J#K@L&M$N’? Read the following information and answer the questions. E$F means ‘E is the wife of F’ E@F means ‘E is the father of F’ E&F means ‘E is the brother of F’ E%F means ‘E is the mother of F’ E#F means ‘E is the sister of F’Solution
A sum of money doubles itself in 5 years at simple interest. What is the rate of interest per annum?
A certain sum on compound interest becomes 56,180 when compounded annually after 2 years and 59,550.80 after 3 years Find the sum.
Priya lent Rs. 10,000 to her colleague at a compound interest rate of 'a%' per annum, compounded annually. A year later, the colleague paid back Rs. 10,...
The difference between compound and simple interest on a sum of money for 2 years at 4% per annum is Rs. 626. The sum is:
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Rs. P invested at R% p.a. gives simple interest and compound interest (compounded annually) of Rs. 640 and Rs. 665.60 respectively at the end of 2 years...
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- Divesh invested Rs. ‘x’ in a scheme that provides simple interest at a rate of 12% per annum for a period of three years. Meanwhile, Ronit invested Rs....
If the ratio of the sum invested and simple interest received after 1 year is 20:7 respectively, then find the rate of interest.
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