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Jayaganesh Bharadwaj

· started a discussion

· 1 Months ago

Another solution is also possible (Question: 210767.0 )

Numbers 41 31 61 67 are prime
except 78 all others are multiple of 4

Question:
DIRECTIONS: Find the odd letter/ word/ number pair from the given responses.
Options:
A) 61 – 84
B) 31 – 52
C) 41 – 48
D) 67 – 80
Solution:
Ans: (b) Except option (B), the difference between the numbers in pairs of all other options is a prime number. 

Knowledge Expert

· commented

· 1 Months ago

Dear Student,

Yes you are right thanks for noticing. we fixed the ambiguity of this question. thus given answer is correct.

Keep learning with us!!
Best wishes
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