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Insert 6 numbers between 3 and …

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Insert 6 numbers between 3 and 24 such that the resulting sequence is an A.P
  • 3 answers

Drake Verma 5 years, 8 months ago

U can start by Letting 6 no. Be A1,A2,A3,A4,A5,A6 between 3&24. So here,a=3 , b=24, n=8 So,l=an 24=3+(8-1)d D=3 A1=a+d=3+3=6. A2=a+2d=3+2*3=9 Similar A3,A4,A5 and A6 will be 12,15,18 and 21. So, resulting series will be 3,6,9,12,15,18 and 21. #ANS

Rudra Parashar 5 years, 9 months ago

Sorry....you would take n=8 ( including 3 and 24)

Rudra Parashar 5 years, 9 months ago

You are given a=3 An=24 N=6 Use an = a+(n-1)d Find d and put the no. Accordingly
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