Answer :

a) Every 60 posters, Anju’s class students raise = ₹ 250

So, from 1 poster, Anju’s class students raise =

If Anju sell 102 posters, then they raise =

Hence, Anju’s class make ₹ 425 by selling of 102 posters.

b) Since, by selling 1 poster, Anju’s class raise = ₹

For raising exactly ₹ 2000, they need to sell =

= posters.

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