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ATQ, Let the selling price, cost price, and marked price of the article be Rs. 8x, Rs. 6x, and Rs. 12x, respectively. According to the question, Profit earned = 8x – 6x = Rs. 2x Therefore, 2x = 1000 Or, x = 500 Therefore, discount offered = 12x – 8x = 4x = 4 × 500 = Rs. 2000
When a passenger in a moving bus is suddenly thrown forward when the bus stops, this is explained by:
An electric bulb is rated 100 W and 220 V. What is the current through the bulb?
Which of the following phenomena establishes the transverse nature of light waves?
Why does a fountain pen leak on an airplane flying at high altitude?
In which type of wave do the particles of the medium vibrate perpendicular to the direction of wave propagation?
What is the process of melting also called?
A potentiometer is an accurate and versatile device to make electrical measurements of E.M.F. because the method involves:
The time period of a second’s pendulum is –
Which of the following quantities is a scalar?
