Arithmetic Progression Quiz

What is the common difference in the arithmetic progression 2, 7, 12, ...?

• 5

• 3

• 6

• 4

Which term of the arithmetic progression 21, 18, 15, ... is -81?

• 35th term

• 40th term

• 45th term

• 30th term

In the arithmetic progression with 3rd term as 5 and 7th term as 9, what is the first term?

• 3

• 4

• 2

• 1

If the nth term of an arithmetic progression is given by a + (n - 1)d, what does 'd' represent?

• First term

• Last term

• Common difference

• Total number of terms

What is the sum of the first 10 terms of the AP: 2, 7, 12, ...?

• 300

• 250

• 350

• 400

Find the sum of the following series: 34 + 32 + 30 + ... + 10

• 180

• 200

• 210

• 190

If the sum of the first 14 terms of an AP is 1050 and its first term is 10, find the 20th term.

• 190

• 210

• 180

• 200

How many terms of the AP: 9, 17, 25, ... must be taken to give a sum of 636?

• 19

• 18

• 20

• 21