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The sum of the digit of a two digit numberis 9. Also ,nine times this number is twice the number by reversing the order of the digits. Find yhe number

Posted by Avantika Chauhan 6 years, 10 months ago

CBSE > Class 10 > Mathematics

1 answers

Noor Mehta 6 years, 10 months ago

Let one digit be x and other be y Acc to ques. X+Y=9 (1) NOW, Let digit at one's place be x and digit at tens place be y Acc. To question. 9(10y+x)= 2(10x +y) ( 2 ) Now solve eq. 1 AND 2 u will get the answer

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Posted by Hari Anand 6 months, 3 weeks ago

CBSE > Class 10 > Mathematics

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X-y=5

Posted by Kishan Thakur 1 month, 2 weeks ago

CBSE > Class 10 > Mathematics

1 answers

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Kanika . 1 month, 2 weeks ago

CBSE > Class 10 > Mathematics