Question

Which term of the A.P. sequence 4,8,12.......... is 40 more than 90" term.

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Answer 1

Answer:

tax red is the right answer

Answer 2

$\red{Answer}$

a=4

d=4

tn=a+(n-1)d

t90=4+89×4

=360

Now adding 40 to the term

tn=400

400=4+(n-1)4

400=4n

n=100

Answer = 100th term

hope it helps.

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