To decorate a pillar, the number of choco chips is 5 less than the addition of 14 packets with 7 packets. The expression for choco chips packets is .
A stall sells popcorn and chips in packets of three sizes: large, super, and jumbo. The numbers of large, super, and jumbo packets in its stock are in the ratio 7 : 17 : 16 for popcorn and 6 : 15 : 14 for chips. If the total number of popcorn packets in its stock is the same as that of chips packets, then the numbers of jumbo popcorn packets and jumbo chips packets are in the ratio
250 Packets of chips will last 5 days in a canteen. How many days will 2000 packets last ?