Teaching EMRS JSA (Junior Secretariat Assistant) Mock Test Series 2023 Logical Reasoning Classification Number Based
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)
1
13 — 159
2
9 — 71
3
5 — 31
4
17 — 279