Class 10,Mathematics, Arithmetic Progression ( Sum of n Terms of An AP)

1. There will be total 10 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. What is the sum of the first 20 whole numbers?

 190

 100

 200

 140

Question 1 of 10

2. If for an A.P. S_n=n²+7n what is its third term?

 21

 20

 15

 12

Question 2 of 10

3. For an A.P the sum of first 30 terms is -1155,the common difference is -3and the thirtieth term is -82. What is the first term?

 10

 8

 5

 12

Question 3 of 10

4. What is the sum of the first fifteen multiples of 4?

  480

 520

 440

 600

Question 4 of 10

5. How many terms of AP 54, 51, 48… are required to give a sum of 513?

  21 or 25

  22 or 23

  23 or 24

  18 or 19

Question 5 of 10

6. If the sum of n terms of an AP is 3n²+5n then which of its terms is 164?

  27^th

 29^th

  28^th

 26^th

Question 6 of 10

7. For an A.P. =2n+3, what is the formula for ?

 n(n-4)

  n(n-1)

 n(n+4)

  n(n+1)

Question 7 of 10

8. If for an A.P. =n² + 3n
What is the n th term?

  2n+2

 n-4

  2n-3

 2n+4

Question 8 of 10

9. What is the sum of the first 25 terms of the A.P -10,-7,-4,…….?

  560

 580

 650

 620

Question 9 of 10

10. The sum of the first n terms of an A.P. is 2235.The first term is 2 and the common difference is 5.What is n=?

 30

  40

 45

 25

Question 10 of 10

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