The average of the first nine prime numbers is:
The average of the first nine prime numbers is:
The average of the first nine prime numbers is:
Yawar Rashid ? Jul 24 '2018 at 15:7
\(=\frac{2+3+5+7+11+13+17+19+23}{9}\)
\(=\frac{100}{9}\)
\(= 11 \frac{1}{9}\)
Bhavabhuti was a:
Nithin K ? Apr 21 '2018 at 22:3
Correct Answer: D [All of these]
Explanation:
Bhavabhuti was an 8th-century scholar of India noted for his plays and poetry, written in Sanskrit. His plays are considered equivalent to the works of Kalidasa.
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Find the odd man out: 41, 43, 47, 53, 61, 71, 73, 81
Nithin K ? Apr 21 '2018 at 21:39
Answer: Option D [81]
Explanation:
Each of the numbers except 81 is a prime number.
If 2A = 3B and 4B = 5C. then A:C Is:
Nithin K ? Apr 21 '2018 at 21:35
Correct Answer: C [15:8]
Explanation:
Given 2A = 3B
and 4B =5C => B=\(\frac{5}{4}C\)
\(\implies 2A=3B=3\times\frac{5}{4}C\)
\(\implies A =\frac{5}{4}C\)
\(\implies \frac{A}{C}=\frac{15}{8}=15:8\)
$$\text{If } log_{3}x = 2. \text{ then x is equal to:}$$
Nithin K ? Apr 21 '2018 at 21:6
Correct Answer: D [\(\frac{1}{9}\)]
Explanation:
\(\text{log}_{3}x =-2\)
\(x = 3^{-2}\)
\(x=\frac{1}{9}\)