Four number-pairs have been given, out of which three are alike in some manner and on is different. Select the one that is different.
(NOTE: Operations should be performed on the whole number, without breaking down the number 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.)
63:137
70:151
47:83
34:79
Select the term from among the given options that can replace the question mark (?) in the following series based on the English alphabetical order.
SLZ, PHW, JZQ, GVN
Select the pair of letter-clusters which follows the same pattern as that followed by the two sets of pair of letter-clusters given below. Both pairs of letter-clusters follow the same pattern.
CGJ : HLO
KPS : PUX
Which term from among the given options can replace the question mark (?) in the following series to make it logically complete?
S 16 H, T 13 J, ? , V 23 N, W 46 P
Four number-triads have been given, out of which three are alike in some manner and one is different. Select the one that is different.
(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.)