Question
(-251 × 21 × -12) ÷ ? =
158.13 What should come in place of question mark (?) in the following questions?Solution
(-251 × 21 × -12) ÷ ? = 158.13 => 63252 ÷ ? = 158.13 => ? = 400
Simple interest earned on an amount of Rs.1600 at rate of R% per annum after 3 years is Rs.336. Find the simple interest earned on an amount of Rs.1500 ...
John invested Rs. (P-4000) and Rs. (P+5000) in scheme A and scheme B respectively. The rate of interest in scheme A and B is (R+1)% and (R-1)% respectiv...
βPβ, βQβ and βRβ put in βΉ32,000, βΉ20,000 and βΉ28,000 respectively. They remain invested for 3 months, 6 months and 9 months. If the to...
- Ramesh invested Rs. 7,500 in scheme βXβ offering simple interest of 12% p.a. 3 years later, he reinvested the entire interest earned from scheme βXοΏ½...
Sunil invested Rs. β4xβ in scheme βAβ offering simple interest of 20% p.a. and reinvested the interest earned from scheme βAβ at the end of ...
What will be the ratio of simple interest earned on certain amount at the same rate of interest for 8 years and that for 10 years?
A sum becomes four times itself when invested at r% p.a. simple interest for 12 years. Find the rate of interest.
Veeru invested Rs. 2800 at 20% p.a. simple interest for 3 years. After 3 years, he invested the amount received by him at the 20% p.a. compound interest...
A man wants to invest Rs. 60660 in bank accounts of his two sons whose ages are 12 years and 16 years in such a way that they will get equal amount at a...
- Anjali invested Rs. 9,150 at a simple interest rate of 4% p.a. for 5 years. If she receives Rs. '2n' in total, what is the product of all digits in 'n'?
Relevant for Exams:
