Problem solution question 18 section one batch 7 bangladesh computer council bcc

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Problem solution question 18 section one batch 7 Bangladesh Computer Council BCC exam


5 * 2 is a three digit number with * as missing digit. If the number is divisible by 6, then the missing digit is : (2, 3, 4, 9).
A



Ans: 
We put the  2, 3, 4, 9 in the missing digit respectively ,
522/6 = 47, That is divisible by 6.
532/6 = 88.67, That is not divisible by 6.
542/6 = 90.33, That is not divisible by 6.
562/6 = 148.67, That is not divisible by 6.
So, If we put 2 in the missing digit then it divisible by 6.
Ans: 2.

Problem solution question 18 section one batch 7 Bangladesh Computer Council BCC exam

Ans: We put the 2, 3, 4, 9 in the missing digit respectively , 522/6 = 47, That is divisible by 6. 532/6 = 88.67, That is not divisible by 6. 542/6 = 90.33, That is not divisible by 6. 562/6 = 148.67, That is not divisible by 6. So, If we put 2 in the missing digit then it divisible by 6. Ans: 2.

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