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The sum of the digits of a two-digit num...

The sum of the digits of a two-digit number is `1/7` of the number. The units digit is 4 less than the tens digit. If the number obtained on reversing its digit is divided by 7, the remainder will be:
दोअंकों की एक संख्या के अंकों का जोड़ संख्या का `1/7` है | इकाई अंक दहाईं के अंक से 4 कम है | यदि इसके अंकों को पलटने से बनी संख्या को 7 से भाग दिया जाए, तो शेषफल होगा :

A

4

B

5

C

1

D

6

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