Question

maruth!
OFFICE OF DDPI, KOLAR DISTRICT, KOLA
Unit 1: Arithmetic Progression
I. Multiple choice questions.
1) The nth term of an A.P whose first term 'a' and common difference 'd' is
AT a+(n+1) d B) a+(n-1)d C) a-(n+1)d D) a-(n-1)d
2) Which of the following list of numbers is an A.P?
A) 1,3,6,8----
B) 1,4,9----
C) 2,4,8,16----
D) 1,3,5,7----
3) The common difference of the A.P 2,0,-2,-4,---
A) O
B) 2
C) -2.
D) -4
4) The sum of first 'n' natural numbers of an A.P is
n(n+1)
n(n-1)
A)
B)
C) n2
KOL Х
nlnln 1)​

Answer 1

Answer:

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Answer 2

Answer:

full question and answer unit 1 model paper