Q1.
Show that
forms an AP. Find its first term and the common
Q2.
difference.
Show that
is an AP. What is the first term and common
Q3.
difference?
Find the
term of AP :
Q4.
Find the
Q5.
If the
Q6.
Which term of the AP:
Q7.
How many terms are there in the AP:
Q8.
Is
Q9.
Find the arithmetic mean between
Q10.
The sum of three numbers in an AP is
and their product is
Q11.
numbers.
Find four numbers in AP whose sum is
and sum of whose squares is
Q12.
Find three numbers in AP w hose sum is
Q13.
The angles of a triangle are in AP, whose common difference is
term of AP :
term of an AP is
, find the first term and common difference.
a term of the AP:
?
?
?
.
. Find the
and their product is
.
.
. Find the
angles.
Q14.
Find the
term of an AP:
Q15.
Q16.
Find the sum of all two digit odd positive numbers.
Find the sum of all three digit natural numbers which are multiples of
Q17.
Show that the progression :
Q18.
and the common difference.
Find the
term of an AP given by
Q19.
Find the
Q20.
How many terms of AP:
.
forms an AP. Write down its first term
term of the AP:
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must be added to get sum
.
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Answers
A1.
A2.
A3.
A4.
A5.
A6.
A7.
A8.
A9.
A10.
A11.
A12.
A13.
A14.
A15.
A16.
A17.
A18.
A19.
A20.
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