Aptitude - Numbers - Discussion
Discussion Forum : Numbers - General Questions (Q.No. 16)
16.
If the number 517*324 is completely divisible by 3, then the smallest whole number in the place of * will be:
Answer: Option
Explanation:
Sum of digits = (5 + 1 + 7 + x + 3 + 2 + 4) = (22 + x), which must be divisible by 3.
x = 2.
Discussion:
52 comments Page 3 of 6.
Mridul said:
7 years ago
@All.
The rule which one is applied here is only applicable for 3, not for 4 or 5 etc.
The rule which one is applied here is only applicable for 3, not for 4 or 5 etc.
Surya said:
7 years ago
Well done @Nikitha.
Manu said:
7 years ago
Thank you @Nithya.
Ann mary said:
6 years ago
Thanks @Nikitha.
Premita Tamang said:
6 years ago
Answer is 2, because 22 is not divided by 3.
So we have to add 2 with 22 the answer becomes 24 which can be easily divided by 3.
So we have to add 2 with 22 the answer becomes 24 which can be easily divided by 3.
Mariya said:
6 years ago
How X =2? Explain in detail.
Priya said:
5 years ago
Thanks @Nikitha.
Krish said:
1 decade ago
We can't understand clearly give me a correct notes.
Suresh said:
2 decades ago
How can we divide (22+x) by 3 ?
Ramakrishna said:
2 decades ago
Not understanding me explain me properly.
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