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Choose the correct alternative 18:30 :: 36: .....

A54

B62

C64

D66

Answer:

D. 66

Read Explanation:

18x2-6=30 similarly 36x2-6=66


Related Questions:

Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which letter-cluster pair 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.)

സമാനബന്ധം കണ്ടെത്തുക

2 : 10 : : 8 : ?

If 'rat' is called 'dog', 'dog' is called 'mongoose', 'mon- goose' is called 'lion', 'lion' is called 'snake' and 'snake' is called 'elephant' which is reared as pet?
0.01: 0.0001 :: 0.05:?
Black : White: : Up :?