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If a nine-digit number 785x3678y is divi...

If a nine-digit number 785x3678y is divisible by 72, then the value of ( x - y ) is:
यदि एक नौ अंकों की संख्या 785x3678y, 72 से विभाज्य है, तो (x- y) का मान ज्ञात करे |

A

10

B

20

C

5

D

12

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