On the anniversary day, a factory distributed two bowls to every worker an done bowl and a dinner plate to every supervisor. if the factory distributed 220 bowls and 20 dinner plates, how many workers were there in the factory? .

1) 200

2)  60

3)  120

4)  100

Four milkmen rented a pasture. A grazed 24 cows for -3 months; B 10 cows for 5 !D°nths, C 35 cows for 4 months and

D 21 cows for 3 months. If A’s share of rent is Rs. 720, the total rent of the field,is:

1) Rs. 3000

2) Rs. 3200

3) Rs. 3250

4) Rs. 3300