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Start learning 50% faster. Sign in nowTotal number of pens = 6 + 4 + 2 + 4 = 16 Let S be the sample space. Then, n(S) = number of ways of drawing 4 pens out of 16 = ¹⁶C4= (16 × 15× 14 × 13 )/( 4 × 3 × 2 × 1) = 1820 Let E= event of drawing 4 pens so that one is green, two are blue and one is red = n(E) = ²C1×⁴C2×⁶C1= 2 × 6 × 6= 72 ∴ P (E) = (n(E))/(n(S))= 72/1820 = 18/455
The time required to double the population of microorganisms is
Cellulose is a polymer made up of
Milk powder contains moisture percentage.
Which of the following is/are Promoters of oxidation
a) Heat.
b) Light.
c) Degree of unsaturation
Acetate can prevent ropiness and growth of molds but do not interfere with
What is the sweetness of Sucralose in relation with sucrose?
a) 150×
b) 300×
c) 450×
d) ...
Most important constituent in fruit for preparing jelly is
Anthocyanins commonly found in
a) Skin of red apples
b) Skin of red plums
c) Skin of red grapes
d...
In intelligent food packaging which of the following is not an internal indicator.
Which is the Non-nutrient compound found in plant derived products that shows biological activity in human body known as