Question

if 23+4=4, 21+5=5, 43+6=6, 41+2=6 then 52+7=?

Answer 1

Answer:

Step-by-step explanation:

(2-3)*4=-4  

(2-1)*5=-5

(4-3)*6=6

(4-1)*2=6

(5-2)*7=21

change all the negative signs to positive, and positive answer need not to be changed thus answer is 21

Answer 2

Given :-

• 23 + 4 = 4
• 21 + 5 = 5
• 43 + 6 = 6
• 41 + 2 = 6

To Find :-

• 52 + 7 = ?

Answer :-

Logic :- |a - b| * c = d .

Explanation :-

23 + 4 = 4

→ |2 - 3| * 4

→ 1 * 4

→ 4 .

similarly,

21 + 5 = 5

→ |2 - 1| * 5

→ 1 * 5

→ 5 .

similarly,

43 + 6 = 6

→ |4 - 3| * 6

→ 1 * 6

→ 6 .

similarly,

41 + 2 = 6

→ |4 - 1| * 2

→ 3 * 2

→ 6 .

therefore,

52 + 7 = ?

→ |5 - 2| * 7

→ 3 * 7

→ 21 (Ans.)

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