Flag Magical Mathematics[Interesting Approach]> How to solve the above image please expla...
question mark

How to solve the above image please explain ...........................

Sudhanva G V , 6 Years ago
Grade 11
anser 1 Answers
Yash Chourasiya

Last Activity: 5 Years ago

Hello students,

Integers between1and1000000will be1,2,3,4,5or6digits.
And given the sum of digits=18
Thus we need to obtain the number of solutions of the equation
x1​+x2​+x3​+x4​+x5​+x6​=18...(1)
where0≤xi​≤9,i=1,2,3,4,5,6

For further solution please see the attachment.
643-725_answer 1.png
I hope this answer will help you.
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