Question
Rs. 8000 is invested in scheme ‘A’ for 3 years and
Rs. 4000 is invested in scheme ‘B’ for 2 years. Scheme ‘A’ offers simple interest of 6% p.a. If the interest received from both the schemes are equal, then find the rate of simple interest (p.a.) offered by scheme ‘B’.Solution
Interest received from scheme ‘A’ = 8000 × 6 × 3 ÷ 100 = Rs. 1440 Let the rate of simple interest offered by scheme ‘B’ = ‘k%’ p.a. ATQ; 4000 × 2 × k ÷ 100 = 1440 Or, 80k = 1440 Or, k = (1440/80) = 18 So, rate of simple interest offered by scheme ‘B’ = 18% per annum.
The Pointing vector of electromagnetic waves has the same dimensions as that of:
A train runs along an unbanked circular track of radius of 10 m at speed of 36 km/h. The mass of the train is 16 kg.
What is the an...
A potentiometer is an accurate and versatile device to make electrical measurements of E.M.F. because the method involves:
An ant can see objects all around it due to the presence of which type of eyes?
When a liquid is heated in a container, which of the following processes primarily causes the heat transfer within the liquid?
The apparent weight of a person in a lift moving downward with uniform acceleration is:
Which of the following correctly ranks molecular speeds at a fixed temperature?
Two blocks of masses 2 kg and 4 kg are connected by a light spring (k = 300 N/m) and placed on a smooth horizontal surface. The spring is compressed by ...
A string of length L is fixed at both ends. It supports a standing wave with 3 antinodes. If the speed of the wave on the string is v, what is the freq...
Two long parallel wires 2 cm apart carry 5 A and 3 A currents in the same direction. What is the force per unit length on one wire?
Relevant for Exams:
