Question
The average of 30 numbers is 1.2. The average of the
first 20 of them is 1.1 and that of the next 9 is 1. Then the last number is:Solution
The total sum of 30 numbers= 30 x 1.2= 36  The sum of the first 20 numbers= 20 x 1.1= 22  The sum of the next 9 numbers= 9×1=9 Last number= 36-22-9=5 The last number is 5.
The aseptic packaging's sealing is referred to as
The corrosion that is seen in lacquered cans due to acid products like citrus juice is called:
Vegetables are subjected to drying after:
Following statement/statements mention the superiority of agar w.r.t. gelatin as a solidifying agent
a. Agar  d oes not melt at room temperature...
Foods high in trans fats are
Prevention or delay of self decomposition of food can be achieved by:
following are the example of primary packaging in food
a.      metallic can
b.     milk pouches
c.      cho...
Most enzymes are active in pH range
a)Â Â Â 3.5-9.5
b)Â Â Â 4.5-8
c)Â Â Â 4-7
d)Â Â Â 3.5-6
Scientists grouped fish into
Vacuum-packaged meats are spoiled by:
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