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Replace by the smallest digit so thata) 328* Ol is the divisible by 9b)2* 3614 is divisible by 6c) 5486*7 is divisible by 3d) 6238*8 is divisible by 4 |
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Answer» Answer: 1st que is not CLEAR. b) A number DIVISIBLE by both 2 and 3 is divisible by 6. Since last digit is 6, it is divisible by 2. Now sum of all the DIGITS = 2+3+6+1+4=16. This is not divisible by 3. So add 2 to this number, it becomes 18 which is divisible by 3. HENCE ans is 2. Ans of c and d is 0. |
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