Q25 of 34 Page 1

Solar energy can be converted into electricity with the help of ……….……………………. (Photovoltaic cell/Lithium cells).

(Fill up the blank with correct alternative) 1


Photovoltaic cell. Solar-powered photovoltaic (PV) panels convert the sun's rays into electricity by exciting electrons in silicon cells using the photons of light from the sun. This electricity can then be used to supply renewable energy to home or business.


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23

In 1955, Karve committee was constituted for aiming the…..……………

 24

Identify the correct sequence of alternatives given in Column II by matching them with respective terms in Column I

Choose the correct alternative:


 26

Arrange the following events of China in chronological order and choose the correct alternative:

i.Great Proletarian Cultural Revolution


ii. Great Leap Forward campaign


iii. Introduction of Economic Reforms


iv. First five year plan


Choose the correct alternative:


 27

Introduction of Economic Reform in Pakistan took place in……………1 (Choose the correct alternative)