Select the odd group of numbers. (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 and 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 : 09 Dec 2022 Shift 2)

Answer 1

The logic followed here is:

Apply the logic on each options,

Option 1 : (137 –142 –147 )

F1 Savita SSC 31-3-23 D38

The logic apply here.

Option 2 : (117 –122 –129 )

F1 Savita SSC 31-3-23 D39

The logic does not apply here.

Option 3 : (103 –108 –113 )

F1 Savita SSC 31-3-23 D40

The logic apply here.

Option 4 : (131 –136 –141 )

F1 Savita SSC 31-3-23 D41

The logic apply here.

Hence , the correct answer is 'Option 2'.