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Nandana
29 Jan 2020

The organizers of an essay competition decide that a winner in the competition gets a prize of Rs 100 and a participant who does not win gets a prize of Rs 25. The total prize money distributed is Rs 3000. Find the number of winners, if the total number of participants is 63.

CH3 CH = C (Br) I

(CH3)2 C = C (Cl) Br

CH3 CH = CCl2

CH2 = C (Br) I

or
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