21,5=13 7,9=8 36,2=19 1,7=? find the value of ?

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Sonu Sanjeev asked Feb 20, 2022

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34 votes

21,5=13
7,9=8
36,2=19
1,7=?
find the value of ?

Mathematics
high-school

Sonu Sanjeev asked Feb 20, 2022

by Sonu Sanjeev

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12 votes

She/he is right tha answer is 4

Chrismanderson answered Feb 21, 2022

by Chrismanderson

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23 votes

Answer:

Explanation:

(21 + 5) : 2 = 13

(7 + 9) : 2 = 8

(36 + 2) : 2 = 19

(1 + 7) : 2 = 4

Naveed Ahmed answered Feb 27, 2022

by Naveed Ahmed

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