Arithmetic progression class 10

What is the 100th term of the sequence 1,1,1,1,1,..............?

• 1

• 50

• 100

• 200

In AP a, a+d, a+2d, a+3d,.......What is 'a' called ?

• Common difference

• Common ratio

• Base

• First term

In an Ap a, a+d, a+2d,.........what is 'd' called?

• Common ratio

• Common difference

• First term

• Last term

The next term of the AP : 3, 1, -1, -3,............is

• 5

• -4

• -5

• 0

The next term of the series √2, √8, √18, √32............is

• √48

• √54

• √50

• √60

The common difference of the AP: -4, -2, 0, 2, ............

• 2

• -2

• 1/2

• -1/2

What is the common difference of the AP a-b, a, a+b,..........?

• a

• b

• a-b

• a+b

If a, b, c are in AP , then

• 2b = a+c

• b = a+c

• b =ac

• b = a-c

If P - 1, P + 3 and 3P - 1 are three consecutive terms of an AP, then P is equal to:

• 4

• -4

• 2

• -2

If 18, x, y, -3 are in AP, then value of x + y is ;

• 12

• 15

• 16

• 11