Number Classification SSC CHSL Questions

Three of the following number pairs are alike in some manner and one is different. Select the odd number pair.
(The second number in the given number pair is formed by performing a certain operation on the first number. The same operation is followed in all the number pairs except one Find that odd number pair)
SSC CHSL 2023-09.08.2023-4

In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. 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 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)
(11, 122)
(32, 1025)
SSC CHSL 2023-10.08.2023-1

Select the option in which the numbers share the same relationship as that shared by the given pair of numbers:
3 : 83
7 : 2403
(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)
SSC CHSL 2023-10.08.2023-1

Four triads of numbers have been given, out of which three are alike in some manner and one is different. Select the one that is different.
(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)
SSC CHSL 2023-10.08.2023-1

Three of the following number triads are alike in some manner and one is different. Select the odd number triad.
(Note: The second and third numbers in the given number triads are formed by performing a certain operation on the first number. The same operation is followed in all the number triads except one. Find that odd number triad.)
SSC CHSL 2023-10.08.2023-1

In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Select the option in which the numbers are related in the same way as are the numbers of the following pairs.
(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)
12,57
16,77
SSC CHSL 2023-10.08.2023-2