InterviewSolution
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If 522x Is A Three Digit Number With As A Digit X . If The Number Is Divisible By 6, What Is The Value Of The Digit X Is? |
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Answer» If a number is Divisiable by 6 , it must be divisible by both 2 and 3 In 522x, to this number be divisible by 2, the VALUE of x must be even. So it n be 2,4 or 6 from given options 552x is divisible by 3, If SUM of its digits is a MULTIPLE of 3. 5+5+2+x =12+x , If put x =2 , 12+2=14 not a multiple of 3 If put x =4 , 12+6=18 is a multiple of 3 If put x =6 , 12+2=14 not a multiple of 3 The value of x is 6. If a number is Divisiable by 6 , it must be divisible by both 2 and 3 In 522x, to this number be divisible by 2, the value of x must be even. So it n be 2,4 or 6 from given options 552x is divisible by 3, If sum of its digits is a multiple of 3. 5+5+2+x =12+x , If put x =2 , 12+2=14 not a multiple of 3 If put x =4 , 12+6=18 is a multiple of 3 If put x =6 , 12+2=14 not a multiple of 3 The value of x is 6. |
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