Question

5,1,(16),4,2; 9,5,(12),8,2; 12,3,(?),11,6​

Answer 1

Given :-

• 5,1,(16),4,2
• 9,5,(12),8,2
• 12,3,(?),11,6

Solution :-

Logic :- a , b ( Result) c, d = (ad) - (cb) + 5 = Result .

Explanation :-

5,1,(16),4,2

→ (52) - (41) + 5

→ 11 + 5

→ 16

similarly,

9,5,(12),8,2

→ (92) - (85) + 5

→ 7 + 5

→ 12

applying same logic in next we get,

12,3,(?),11,6

→ (126) - (113) + 5

→ 13 + 5

→ 18 (Ans.)

Learn more :-

423:24::534:60::752:70::245:?

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Use inductive reasoning to determine the next two terms in the sequence:

A , 6 , D , 16 , H , 46 , M , 136

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