AP QUIZ

Find the first term of the given sequence:
a₁₄=68
d=3

• 14
• 20
• 26
• 29

Find the 22nd term. a₁=10, d=5

• 115
• 200
• 10
• 220

Choose the correct answer from the given four options:
The 10th term of the AP: 5, 8, 11, 14, ... is

• 32
• 35
• 38
• 25

Tags

CCSS.HSF.BF.A.2

43 is one of the term of the AP..3, 5, 7, ....determine which term is it

• 19
• 20
• 21
• 22

Find the common difference: -34, -29, -24, -19, ...

• d = -5
• d = 5
• d = -6
• d = 6

Tags

CCSS.HSF.BF.A.2

Find the next three terms in the arithmetic sequence: -33, -24, -15, -6, ...

• -1, 7, 15

• -5, 2, 9

• 3, 12, 21

• -65, -73, -81

The 5^th term of an AP is -3 and its common difference is -4. The sum of its first 10 terms is_________

• 50

• -50

• 30

• -30

Which term of an AP 72, 63, 54, ...... is 0 ?

• 8^th

• 9^th

• 10^th

• 11^th

Formula to find sum of n terms in an AP is ________

• sn = a+ (n - 1)d

• $s_n$ = $\frac{n}{2}$ (a +(n-1)d)

• $s_n$ = $\frac{n}{2}$ (2a +(n-1)d)

• $s_n$ = $\frac{n}{2}$ (2a +(n+1)d)

Which of the following is not an Arithmetic Progression?

• 1, 4, 7, 10, .....
• -5, -2, 1, 4, .....
• 3, 7, 12, 16, ......
• 11, 14, 17, 20, .....

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2