Divisibility Rule For 6: This rule is used to check whether a number is divisible by 6 or not without performing long division. The Rule for 6: As 6 is a composite number we will take the co-prime factors of 6 that are 2 and 3. So for a number to be divisible by 6, it must also be divisible by 2 and 3. Therefore, we need to check if a number is even and then check if the sum of the digits is divisible by 3.
Illustraion: To check whether 23,908 is divisible by 6.
Solution:Step 1: Determine if the number is even. It ends in 8, so this number is even. Therefore it is divisible by 2.
Step 2: Add the digits together. 2 + 3 + 9 + 0 + 8 = 22
Step 3: As 22 is not divisible by 3. So this number is not divisible by 3.
Step 4: Because this number is only divisible by 2, and not by 3, Therefore, it is NOT divisible by 6.
Illustraion: To check whether 154,608 is divisible by 6.
Solution: Step 1: This number is even and is therefore divisible by 2.
Step 2: 1 + 5 + 4 + 6 + 0 + 8 =24
Step 3: 24 is divisible by 3 because 3 x 8 = 24.Therefore the number is divisible by 3
Step 4: Because the number is divisible by 2 and 3, it is also divisible by 6.
35345190 is divisible by _________________ | |||
Right Option : D | |||
View Explanation |
3234, 3426, 7890 are all divisible by _________________ | |||
Right Option : D | |||
View Explanation |
32342, 34264, 78908 are all not divisible by _________________ | |||
Right Option : D | |||
View Explanation |
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About Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
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Third consective year,my ward is in Abhyas with nice experience of admin and transport support.Educational standard of the institute recumbent at satisfactory level. One thing would live to bring in notice that last year study books was distributed after half of the session was over,though study ...
My experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
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Abhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
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The experience was nice. I studied here for three years and saw a tremendous change in myself. I started liking subjects like English and SST which earlier I ran from. Extra knowledge gave me confidence to overcome competitive exams. One of the best institutes for secondary education.
Usually we see institutes offering objective based learning which usually causes a lag behind in subjective examinations which is the pattern followed by schools. I think it is really a work of planning to make us students grab the advantages of modes of examination, Objective Subjective and Onli...
Abhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
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We started with lot of hope that Abhyas will help in better understnding of complex topics of highers classes. we are not disappointed with the progress our child has made after attending Abhyas. Though need to mention that we expected a lot more. On a scale of 1-10, we would give may be 7.