Let's 1 kg packets=x Then 2 kg packets=150-x (x*1)+(150-x)*2=264 x=36 so 1 kg packets=36 nos & 2 kg packets=150-36=114 nos Ans: 2 kg packets are 114 nos.
2x+y=264 (where x and y are no. of packets of 2kg and 1kg repectively) x+y=150 therefore x=114 any y=36 so, there are 114 packets of 2Kg.
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How many marbles are in the box ?
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If Rs. 49 were divided among 150 children. Each girl got 50 paisa and a boy 25 paisa. How many Boys and Girls were there?
