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Find the 20th term from the …

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Find the 20th term from the last term of the AP:3,8,13.....,253?????

Posted by Om? Modi 6 years, 1 month ago

CBSE > Class 10 > Mathematics

8 answers

Om? Modi 6 years, 1 month ago

My dought is clear

Om? Modi 6 years, 1 month ago

Tq frnds

Riya Jha 6 years, 1 month ago

L =(n-1)(d)= 253-(19)×5= 253-95=158

Chhavi Chhavi 6 years, 1 month ago

Use formula : l -(n-1)d

Dr. Sanskari ?‍⚕️?‍⚕️ 6 years, 1 month ago

158.

꧁༒☬Sowndu ☬༒꧂??? ꧁༒????༒꧂??? 6 years, 1 month ago

T20=98

Aadya Singh 6 years, 1 month ago

An = l-(n-1)d => 253-(19)×5 => 253-95 => 158

Ajay ???? 6 years, 1 month ago

158

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