Question

1.What do you mean by food poisoning?
2.Explain the methods involved in food preservation.​

Answer 1

Answer:

If x and y are directly proportional and when x=13 , y= 30 which of the following is not possible pair of corresponding values of x and y

(i) 1 and 3 (ii) 17 and 51 (iii) 30 and 10 (iv) 6 and118