Question
An investment of Rs. 9,600 at an annual interest rate of
'R' percent for three years yields a simple interest of Rs. 5,760. Calculate the compound interest accrued on a separate investment of Rs. 5,000 for one year at the same interest rate, with the interest being compounded semi-annually.Solution
Simple interest = Principal X (rate/100) X time 5,760 = 9,600 X (R/100) X 3 'R' = (5,760/288) = 20 Effective rate of interest = (20/2) = 10% Effective time = 2 X 1 = 2 terms So, CI = 5000 x (1 + 10/100)2 - 5000 So, CI = 5000 x (121/100)Â - 5000 So, CI = 6050 - 5000 So, CI = Rs 1050
A mass m is suspended from a spring of spring constant k and oscillates with amplitude A. The maximum velocity during oscillation is:
Which one of the following physical quantities is the same for molecules of all gases at a given temperature?
Which of the following pair is correct?
I. Opaque – do not allow light to pass through them
II. Translucent – allow light to pass...
Kindly Study the following questions carefully and choose the right answer:
Which of the following is/are true about the human heart?
I....
Which vitamin helps in blood clotting?Â
Which of the following statements is not correct about the dual nature of matter?
Which of the following G-protein takes part in the regulation of vision?
2025 Physics Nobel for:
______ is the SI unit of dynamic viscosity.
An ideal gas expands into vacuum in an insulated container. Then:
Relevant for Exams:
