# Tech Mahindra Number Series Questions and Answers Quiz-1

Question 1

Time: 00:00:00
What is the next number in the series 70,54,45,41?

40

40

35

35

34

34

32

32

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Question 2

Time: 00:00:00
The 260th term of the series a,b,b,c,c,c,d,d,d,d,e,e,e,e,e,f,f,f,f,f,f,….is:

U

U

W

W

T

T

V

V

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Question 3

Time: 00:00:00
For a positive integer N. Let P(N) be the product of the digits of N. example,P(123) = 6. The value of P(101) + P (102)+…..P(201) + P(202) is

502

502

504

504

528

528

524

524

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Question 4

Time: 00:00:00
Complete the series, 1, 4, 9, 16, 25,....

36

36

25

25

24

24

30

30

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Question 5

Time: 00:00:00
In a group of 5 families, every family has a certain number of children, such that the number of children forms an arithmetic progression with a common difference of one, starting with two children in the first family. Despite the objection of their parents every child in a family has as many pets to look after as the number of offspring in the family. What is the total number of pets in the entire group of five families

270

270

90

90

80

80

65

65

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Question 6

Time: 00:00:00
The arithmetic mean of three numbers is 147. if the mean of the first two numbers is 141. what is the third number?

18

18

159

159

19

19

158

158

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Question 7

Time: 00:00:00
Which number would replace the question mark in series 7,12,19,?,39

22

22

28

28

26

26

27

27

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Question 8

Time: 00:00:00
Complete the series 20, 19, 17, ...., 10, 5

10

10

11

11

12

12

14

14

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Question 9

Time: 00:00:00
6, 11, 21, 36, 56, ?  what will replace the question mark in the series ?

75

75

81

81

45

45

25

25

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Question 10

Time: 00:00:00
Complete the series 1,6,13,22,33,...

46

46

44

44

45

45

43

43

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["0","40","60","80","100"]
["Need more practice! \r\n","Keep trying! \r\n","Not bad! \r\n","Good work! \r\n","Perfect! \r\n"]

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