Question
In an office, the ratio of the number of males to number
of females is 11:8. If 3 males joined the class and 6 females left the class, then the ratio of number of males to that of females in an office would become 5:2. Find the actual number of females in the class.Solution
Let initially the number of males and females in an office be 11x and 8x respectively. According to the question, => (11x + 3) : (8x – 6) = 5:2 => 22x + 6 = 40x – 30 => x = 2 Therefore, number of females in an office = 8 x 2 = 16
Iodized salt contains iodine in the form of:
This highly alkaline substance neutralizes acidic chyme for enzyme action. It is called:
_________number of phase are there in the growth cycle of bacteria.
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
The residual extract for alcoholic beverages is 50 by FSSAI standard. The analysis report of your sample is found as 112. It is due toÂ
Which of the following is produced with the combination of apoenzyme and coenzyme?
At ________PH, sodium benzoate is most effective to inhibit bacterial growth
0.005% is equal to
Which of the following is an example of enzyme coagulated milk product?
a.   Paneer
b.   Dahl
c.   Cheese
<...Cardiac beri beri is caused by a deficiency of:
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