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ഒറ്റയാനെ തിരഞ്ഞെടുക്കുക :

A17

B19

C21

D23

Answer:

C. 21

Read Explanation:

17,19,23 are prime numbers.


Related Questions:

Choose out the odd one:
Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)
താഴെ കൊടുത്തവയിൽ വേറിട്ട് നിൽക്കുന്നത് ഏത്?
Choose the number which is different from others in the group.
5, 12, 19... എന്ന സമാന്തരശ്രേണിയിലെ പദമല്ലാത്ത സംഖ്യ ഏത് ?