Replace the question with appropriate number.

69

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49

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50

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60

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Solution

The correct option is A $69$
In the first figure
$39 + 33 = 45 + 27 = 29 + 43 = 72$
Similar rule is followed in the second figure
Therefore, in the third figure
$x + 10 = 39 + 40 = 59 + 20$
$x + 10 = 79$
$x = 69$
Answer is Option A

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