Question 75

Find the missing group of alphabets in the following series.
ZA, WB, (…), KG, BK

Solution

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$$ZA=26+1=27.$$

$$WB=23+2=25.$$

$$RD=18+4=22.$$

$$KG=11+7=18.$$

$$BK=2+11=13.$$

So, it's a sequence of difference of 2,3,4 and 5.

D is correct choice.

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