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Let, the cost price of the article be Rs. x According to the question, 240 – x = x – 240 Or, 2x = 480 Or, x = 240 Selling price of the product at profit of 25% = 240 × 1.25 = Rs. 300
What is the audible frequency range?
The method of transfer of heat in liquid is
The method of transfer of heat in liquid is
Which of the following dyes is used for colouring Paper and typewriters?
Which device uses ultrasonic waves for getting images of internal organs of human body?
Cell was discovered by
Which of the following physical quantities is scalar quantity ?
Smog is a combination of –
Which of the following occurs in a positively charged body ------------.
Heat stored in water vapour is –