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Which of the following options will best complete the relationship given below? 19(413)22 11(431)32 42(???)12
Question

Which of the following options will best complete the relationship given below?
19(413)22
11(431)32
42(???)12

A.

541

B.

514

C.

145

D.

154

Correct option is A


Logic: sum of first number and second number and difference of the digits of this sum.
19(413)22
= (19 + 22) = 41
= 41(4-1)
= 413
11(431)32
= 11 + 32 = 43
= 4-3 = 1
= 431
Similarly,
42(???)12
42(???)12
= 42 + 12 = 54
= 54(5-4)
= 541

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