Question
The sum of three numbers is 189. If the ratio of the
first to the second is 3:4 and that of second to the third is 5:7 then the second number is?ÂSolution
Let the three numbers be A, B and C. Now, A:B = 3:4 & B:C = 5:7 A: B: C = 15:20:28 A+B+C = 189 15k + 20k + 28k = 189 63k = 189 k = 3 Second number = B = 20 x 3 = 60
Which of the following microorganisms cannot tolerate oxygen?
Irradiation of food is also called as………
Acetic acid and lactic acid are used for __________________
The chemical name of Ajinomoto is:
The packaging material used for retail packing of ice creams is:
_____ and ______ are additives used as antioxidants to prevent oxidation in oils (Both blanks need to be correct).
Element that act as an antioxidant and have synergistic effect with Vitamin E is
Chillies are a rich source of:
Sequestrants are:
Which of the following are symptoms of Riboflavin deficiency?
Options:
1. Angular stomatitis
2. Glossitis
3. Pellagra
4. Depression