The centre of the reflecting surface of a spherical mirror is a point called the ___.
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AC is converted into DC by a
Light can travel ___ km in a year.
__________ is defined as the output per unit of variable input
If tea companies start using mechanised tea leave pickers
If price of an article decreases from Rs 800 to Rs 700, quantity demanded increases from Q1 units to 70 units. If point elasticity of demand is -1.333 find Q1?
Which of the following is NOT included in general methodology while assessing the national income?
Which of the following regions has the highest potential for wind energy?