Question
What approximate value will come in place of the
question mark (?) in the following question? (Note: You are not expected to calculate the exact value.) β575 X 6.12 + β257 - ? = 14.83% of 379.87 + 147.11 Γ· 6.98Solution
ATQ, β 575 X 6.12 + β 257 - ? = 14.83% of 379.87 + 147.11 Γ· 6.98 β 576 X 6 + β 256 - ? = 15% of 380 + 147 Γ· 7 24 X 6 + 16 - ? ~ 57 + 21 144 + 16 - ? ~ 78 ? ~ 160 - 78 ? ~ 82
Shankar borrowed Rs. 7,200 at simple interest and repaid an amount of Rs. 9,504 after 7 years. If the interest rate p.a charged for first 4 years was 5...
Two persons A and B invest money in two schemes. A invests Rs. 6000 for 2 years in R% CI per annum. B invests Rs.7000 for 2 years in 20% CI per annum. I...
Sita invests a certain amount at an annual simple interest rate of 10% for 3 years. The total amount she receives after this period is then reinvested a...
A person invested βΉ15,000 at a simple interest rate of 20% per annum. Had the amount been invested at a compound interest rate of 20% per annum, compo...
A sum of βΉ12,000 earns βΉ1,920 as simple interest in 4 years. What will be the compound interest on the same sum in 2 years at the same rate of inter...
What is the compounded amount on a sum of 25,000 after three years at a rate of 12 percent per annum interest compounded yearly?
Priya invests Rs. βXβ for 3 years in scheme-P offering simple interest at 12% p.a., while Rohan invests the same amount for 2 years in scheme-Q offe...
A sum of money amounts to Rs. 5600 in 5 years at 8% simple interest per annum. Find the principal and the interest earned.
Rahul deposited an amount βQβ in a plan A and earned Rs. 300 as interest after one year. He then added Rs. 600 to the amount and re-invested the ent...
Rs. (n + 400) invested on simple interest amounts to Rs. 3,200 and Rs. 3,800 in 4 years and 6 years, respectively. Find the value of 'n'.