What type of lens is used to correct vision of a person suffering from Myopia?
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What is the minimum age for becoming a Governor of state in India?
The chemical that is used to ripen mangoes is
What is the unit of electric resistance?
A broadcasting station transmits waves with a frequency of 71 x 104 Hz and a speed of 3 x 108 m/s. The wavelength of the wave is
Who was the first Englishman to appear in the Mughal Court during Jahangir's reign?
Who Invented Post-it note?
Who Invented Lawnmower?