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
One-fifth of Gopals expenditure is .equal to one-half of his savings. If his monthly income is Rs. 5600, how much amount does he save per month ?
(I) Rs. 3200 .
(2) Rs. 2400
(3) Rs. 1600
(4) Rs. 800