Question
Priya put Rs. 6,800 in a scheme offering simple interest at
8% p.a. for 4 years. What will be the total amount she gets?Solution
ATQ,
Simple interest = Principal × Rate × Time ÷ 100
Interest earned = 6,800 × 8 × 4 ÷ 100 = Rs. 2,176
Required amount = 6,800 + 2,176 = Rs. 8,976
The escape velocity from a planet is 11.2 km/s. What is the minimum kinetic energy per kg needed to escape?
1. 6.3 x 107 J/ Kg
<...Which of the following methods is suitable for preventing an iron frying pan from rusting?
Speed of sound in air is unaffected by change in :
Two projectiles are launched simultaneously from the same point with equal initial speeds but different angles θ and (90°– θ). Which of the followi...
The hardest naturally occurring substance on Earth is:
During the fermentation of sugar, the compound which is always formed is…………?
What principle/law explains the working of the hydraulic brakes in automobiles?
On the basis of which phenomenon does a Jet Engine work?
Which one of the following oxides reacts with both acid and base?
What do we call sound waves with frequencies below 20 Hz?
Relevant for Exams:
