2, 5, 8, 11,.......find the common difference (d)

• 3
• -3

The next two terms of the sequence
4, 7, 10, 13 are ....

• 16 and 19
• 15 and 19
• 16 and 18
• 15 and 18

Tags

CCSS.HSF.BF.A.2

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

The 10th term of the AP: 5, 8, 11, 14, ... is

• 32

• 35

• 38

• 25

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

If the nth term of an AP is (2n+1) then the sum of its first three terms is

• 6n+3

• 15

• 12

• 21

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

The 13^th term of an AP is 4 times its 3^rd term. If its 5^th term is 16 then the sum of its first ten terms is _______

• 150

• 175

• 160

• 135

The common difference of the AP  $\frac{1}{p}$ , $\frac{1-p}{p}$  , $\frac{1-2p}{p}$  ........is

• p

• -p

• -1

• 1

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)

Given a sequence 5,7,9,11....State the first term

• 5

• 7

• 9

• 2

Tags

CCSS.HSF.BF.A.2