Question

212x5 is multiple of 3 and 11 then the value of x

Answer 1

Answer:

2+1+2+×+5 = 10 + x

Step-by-step explanation:

if a number is divided by 3 then it's sum must be divisible by 3

10 me kitna add karen ki wo 3 se divide ho jay 2 ,5 ,8 (one digit no.) agar ham likhange 21225 to wo 11 se divide nahi ho raha .

Ab 21255 to wo bhi nahi ho raha .

Ab 21285 to wo ho raha hai

So x = 8

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