In which of the following situations is mechanical energy most likely to be conserved?
Which type of electromagnetic radiation has the shortest wavelength?
The order of wavelengths of electromagnetic spectrum is as follows ::
(Shortest to Longest) - Gamma, X-Rays, UV, Visible, Infrared, Microwaves, Radio Waves.
A boy buys 5 pencils at Rs 3 each, 3 erasers at Rs 2 each and 3 sharpeners at Rs 5 each. What is the average expenditure (in Rs) per article?
P and Q invested some money in a business in the ratio of 4 : 7 respectively. After 6 months P withdraws his capital. If they receive profits in the ratio of 4 :21, then for how many months did Q invest in the business?
The ratio of two numbers is 3 : 7. If their product is 1344, then what is the sum of both the numbers?
If U = 450 and V = 585, then V is how much percentage more than U?
Calculate the angle subtended by the chord at the point on the major arc if the radius and the chord of the circle are equal in length.
The figure shown below consists of the tangents at the extremeties of any chord. Choose the correct option given below.
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