. 6, 11, 16, 21 ……… എന്ന സമാന്തരശ്രേണിയില് താഴെ തന്നവയില് പദമാകുന്നത് ഏത്?.Which of the following is a term of the Arithmetic sequence 6, 11, 16, 21 ………
2018
2019
2020
2021
Answers
Answered by
0
Answer:
2020 is a term of this sequence
Answered by
0
Answer:
2021
when the terms are divided with common difference the remaindes will be same .so when dividing the terms 6,11,16 of the arithmetic sequence with common difference 5 ,you will get 1 as remainder. Then you should check which of these number gives remainder 1 when dividing with 5. so ,
2018÷5=3 (remainder)
2019÷5=4 (remainder)
2020÷5=0 (remainder)
2021÷5 =1 (remainder)
Now we got the number which is the term of above arithmetic sequence
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