Study the given pattern carefully and select the number that can replace the question mark (?) in it.
(2,1,5)
(5,12,22)
(6,2,?)
(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)

BONZ is related to SFEQ in a certain way based on the English alphabetical order. In the same way, REDP is related to IVUG. To which of the following options is QDCO related, following the same logic?

JLIU is related to EKGV in a certain way based on the English alphabetical order. In the same way, MWQE is related to HVOF. To which of the following is CBTJ related to, following the same logic?

YOBD is related to IYLN in a certain way based on the English alphabetical order. In the same way, MCPR is related to WMZB. To which of the following options is QGTV related to, following the same logic?

Select the set in which the numbers are related in the same way as are the numbers of the following sets.
15 - 3 - 45
12 - 4 - 48

Select the pair that follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern.
GKN−QUX
XBE−HLO

Select the pair which follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern.
YAB−FHI
KMN−RTU

Select the pair which follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern.
GDS : LHV
QLY : VPB

TNSR is related to PJON in a certain way based on the English alphabetical order. In the same way, DGJP is related to ZCFL. To which of the following is AXLY related, following the same logic?

Below are given two sets of numbers. In each set of numbers, a certain mathematical ope ration on the first number results in the second number. Similarly, certain mathe matical operation on the second number results in the third number and so on. Which of the given operations follows the same set of operations as in question? (NOTE - A two/three-digit number cannot be broken into individual digits for operations e.g. if 37 is followed by 10 , the operation cannot be 3+7 as a two-digit number cannot be broken into individual digits)
2-8-15-5
5-125-132-44