The SI unit of G, the universal gravitation constant is ______________.
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A sound wave has a frequency of 4 kHz and a wavelength of 40 cm. The time taken by the sound wave to travel a distance of 3.2 km is
Who invented the Centigrade scale?
Which film won the award for Best Film at the 61st Filmfare Award held in 2016?
Name the first Indian to get Bharat Ratna posthumously.
Hopman cup is related to _______.
Babur was born in the year
ABCD is a cyclic quadrilateral ∠DBA=50° and ∠ADE=33°, then the measurement of ∠BCD is