Question
Average 20 numbers is ‘x’. If the average of first
12 numbers is 62.5 while average of last 5 numbers is 74.8 and 13th, 14th and 15th numbers are (2x - 33), (4x + 54) and 178 respectively. Find the 14th number.Solution
According to question, => 20x = 62.5 × 12 + 74.8 × 5 + 2x – 33 + 4x + 54 + 178 => 14x = 1323 => x = 94.5  Therefore, 14th number = 4 × 94.5 + 54 = 148.5
Enzyme hydrolyzing bacterial cell wall is called
Lipids with a benzene ring structure are called:
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Which of the following statements is incorrect regarding Gram-negative bacteria?
The disease caused by consumption of Kesari dal is ______.
Food processing is the transformation of agricultural products into?
Which of the following is/are the storage granules in bacteria?
a.   glycogen
b.   Poly a-hydroxy butyrate granules
...
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What are the signs and symptoms of Fluorosis?
Options:
1. Genu valgum disease
2. Mottled Teeth
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