Your friend Veer wants to participate in a 200m race. He can currently run that distance in 51 seconds and with each day of practice it takes him 2 seconds less. He wants to do in 31 seconds

Your friend Veer wants to participate - Teachoo.jpg

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Question 1

Which of the following terms are in AP for the given situation
(a) 51, 53, 55….
(b) 51, 49, 47….
(c) –51, –53, –55….
(d) 51, 55, 59…

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Question 2

What is the minimum number of days he needs to practice till his goal is achieved
(a) 10
(b) 12
(c) 11
(d) 9

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Question 3

Which of the following term is not in the AP of the above given situation
(a) 41
(b) 30
(c) 37
(d) 39

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Question 4

If n th term of an AP is given by
a n = 2n + 3 then common difference of an AP is
(a) 2
(b) 3
(c) 5
(d) 1

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Question 5

The value of x, for which 2x, x+ 10, 3x + 2 are three consecutive terms of an AP
(a) 6
(b) –6
(c) 18
(d) –18

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  1. Chapter 5 Class 10 Arithmetic Progressions (Term 2)
  2. Serial order wise

Transcript

Question Your friend Veer wants to participate in a 200m race. He can currently run that distance in 51 seconds and with each day of practice it takes him 2 seconds less. He wants to do in 31 seconds .Question 1 Which of the following terms are in AP for the given situation (a) 51, 53, 55…. (b) 51, 49, 47…. (c) –51, –53, –55…. (d) 51, 55, 59…(b) 51, 49, 47…. Question 2 What is the minimum number of days he needs to practice till his goal is achieved (a) 10 (b) 12 (c) 11 (d) 9(c) 11 Question 3 Which of the following term is not in the AP of the above given situation (a) 41 (b) 30 (c) 37 (d) 39(b) 30 Question 4 If nth term of an AP is given by an = 2n + 3 then common difference of an AP is (a) 2 (b) 3 (c) 5 (d) 1(a) 2 Question 5 The value of x, for which 2x, x+ 10, 3x + 2 are three consecutive terms of an AP (a) 6 (b) –6 (c) 18 (d) –18(a) 6

About the Author

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.