Challenger App

No.1 PSC Learning App

1M+ Downloads
In the following question, select the related number from the given alternatives. 2 : 10 : : 8 : ?

A82

B648

C132

D76

Answer:

A. 82

Read Explanation:

(2 + 1)^2 + 1 = 10 Similarly, (8 + 1)^2 + 1 = 82


Related Questions:

താഴെ കൊടുത്തവയിൽ ഏറ്റവും കുറഞ്ഞ കാലയളവ് ഏത് ?
റോഡ് : കിലോമീറ്റർ : : പഞ്ചസാര ?

Select the related letters from the given alternatives.

ABCD : ZYXW :: GHIJ : ______

If 'IN' is written as 'KQ' then .......... will be written as FR?
Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (10, 12, 11) (14, 18, 16)