In the following question, four number pairs are given. In each pair the number on left side of (-) is related to the number of the right side of (-) with some Logic/Rule/Relation. Three pairs are similar on basis of some Logic/Rule/Relation. select the odd one out from the given alternatives. (NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 then performing mathematical operations on 1 and 3 is not allowed)

Question

Question

This question was previously asked in

SSC CGL 2022 Tier-I Official Paper (Held On : 03 Dec 2022 Shift 3)

Answer 1

The pattern followed here is:⇒ 2

Logic: First number × 10 = Second number.

Let's check each option one by one.

Option 1) 6 - 60

⇒ 6 × 10 = 60 = 60 (Correct)

Option 2) 2 - 18

⇒ 2 × 10 = 20 ≠ 18 (Incorrect)

Option 3) 4 - 40

⇒4 × 10 = 40 = 40 (Correct)

Option 4) 8 - 80

⇒ 8 × 10 = 80 = 80 (Correct)

So, '2 - 18' does not follow the correct pattern.

Hence, the correct answer is "2 - 18".