# Tally Marks

## Trending Questions

**Q.**

Look at this series $21,9,21,11,21,13,...$ What number should come next ?

$14$

$15$

$21$

$23$

**Q.**In a class test, 3 marks are awarded for each correct answer and -1 marks are awarded for each incorrect answer. A student scored 25 marks and had answered 10 questions correctly. How many questions did he answer incorrectly?

- 2
- 3
- 7
- 5

**Q.**The

- frequency
- class size
- class limit
- class mark

**Q.**

Question 29

Tally marks are used to find

(a) class intervals

(b) range

(c) frequency

(d) upper limit

**Q.**

The heights (in cm) of 30 students of class VIII are given below:

155, 158, 154, 158, 160, 148, 149, 150, 153, 159, 161, 148, 157, 153, 157, 162, 159, 151, 154, 156, 152, 156, 160, 152, 147, 155, 163, 155, 157, 153.

Prepare a frequency distribution table with 160-164 as one of the class intervals.

**Q.**

Construct a frequency distribution table for the data on weight in kg of 20 students of a class using intervals 30-35, 35-40 and so on.

40, 38, 33, 48, 60, 53, 31, 30, 59, 50, 39.

Thank you for answering my question.

**Q.**

The marks scored by 40 candidates in an examination (out of 100) is given below:

75, 65, 57, 50, 32, 54, 75, 67, 75, 88, 80, 42, 40, 41, 34, 78, 43, 61,

42, 46, 68, 52, 43, 49, 59, 49, 67, 34, 33, 87, 97, 47, 46, 54, 48, 45,

51, 47, 41, 43.

Prepare a frequency distribution table with the class size 10. Take the class intervals as (30 - 39), (40 - 49), … and answer the following question:

(a) Which class intervals have highest and lowest frequency?

(b) Write the upper and lower limits of the class interval 30-39.

(c) What is the range of he given distribution?

**Q.**

If the frequency of an object is 7, its tally mark is:

**Q.**

The monthly wages of 30 workers in a factory are given below:

830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 836, 878, 840, 868, 890, 806, 840, 890.

Represent the data in the form of a frequency distribution with class size 10.

**Q.**Question 2

The shoppers who come to a departmental store are marked as: man (M) , woman (W) , boy (B) or girl (G). The following list gives the shoppers who came during the first hour in the morning.

W WW G B W W M G G M M W WWW G B M W B G G M W W M M W WW MW B W G M W WWW G W WM M W M W G W M G W M M B G G W.

Make a frequency distribution table using tally marks. Draw a bar graph to illustrate it.

**Q.**

The weights(in kg) of 40 students of a class are given below:

$35,37,40,36,35,41,44,37,42,44,41,36,\phantom{\rule{0ex}{0ex}}40,37,38,42,35,39,40,43,45,36,39,40,\phantom{\rule{0ex}{0ex}}37,44,41,42,43,35,37,39,45,38,41,37,\phantom{\rule{0ex}{0ex}}44,35,43,41$

Arrange the given data in tabular form using tally marks.

**Q.**

The sum of three consecutive multiples of $7$ is $357$. Find the smallest multiple.

$112$

$126$

$119$

$116$

**Q.**

In a class A of 25 students, 20 passed in first class; in another class B of 30 students, 24 passed in first class. In which class was a greater fraction of students getting first class?

**Q.**Steve conducts a survey of 15 villages of a locality and finds out the number of teachers in each village. The observations are as following:

3, 3, 3, 2, 2, 1, 2, 3, 4, 4, 4, 4, 4, 1, 1.

Which one of the following represents the correct frequency table?

**Q.**

The table shows the number of children in 35 families. How many families have more than 3 children?

31

14

21

10

**Q.**The marks obtained by 40 students of a class in an examination are given below:

8, 47, 22, 31, 17, 13, 38, 26, 3, 34, 29, 11, 22, 7, 15, 24, 38, 31, 21, 35, 42, 24, 45, 23, 21, 27, 29, 49, 25, 48, 21, 15, 18, 27, 19, 45, 14, 34, 37, 34.

Prepare a frequency distribution table with equal class intervals, starting from 0−10 (where 10 not included).

**Q.**

If we draw a histogram for the class interval 30 - 45, what will be the height of the bar?

3

7

10

11

**Q.**

In a science test, the following marks were obtained by $30$ students. Arrange these marks in a tabular form using tally marks.

$5,7,9,6,5,8,3,7,6,5,2,9,8,1,3,5,4,8,6,7,3,1,2,9,7,4,1,5,7,6$

Find how many students obtained marks below $5$.

**Q.**

The bar chart for the data given in the frequency table is shown below. For which year the data in graph is incorrectly represented?

1995

1996

1997

1998

**Q.**There are 3 places in a city namely A, B and C. There are 4 routes a1, a2, a3 and a4 from A to B & there are 2 different routes, b1 and b2 from B to C. Find the number of ways he

can go from place A to C via B.

- 6
- 7
- 8
- 9

**Q.**

The following shows the marks obtained by students of a class in a math test (out of 10 marks).

Which of the below statement is/are correct as per the above tally marks table?

Total number of students in the class is 19

Maximum number of students got 8 marks

Total number of students in the class is 20

There are only 2 students who got least marks in the exam

**Q.**True or False

Tally marks are used to find frequency for a data set.

**Q.**

**Question 2**

The shoppers who come to a departmental store are marked as: man (M) , woman (W) , boy (B) or girl (G). The following list gives the shoppers who came during the first hour in the morning.

W WW G B W W M G G M M W WWW G B M W B G G M W W M M W WW MW B W G M W WWW G W WM M W M W G W M G W M M B G G W.

Make a frequency distribution table using tally marks. Draw a bar graph to illustrate it.

**Q.**

John took thirty different quizzes with ten questions each.

The number of questions answered correctly each time was as follows:

4, 2, 6, 8, 3, 5, 5, 3, 6, 6, 7, 4, 3, 10, 5, 4, 9, 7, 6, 3, 8, 8, 4, 4, 5, 3, 6, 4, 7, 9

Construct the frequency distribution table using tally marks to find out how many quizzes he scored 8 or more?

**Q.**

The number of students who have scored between 80-90 marks is

**Q.**

a) What information is depicted by the graph?

b) In which year is the population maximum?

c) What is the population in 1996? [4 MARKS]

**Q.**

**Question 29**

Tally marks are used to find

(a) class intervals

(b) range

(c) frequency

(d) upper limit

**Q.**The given tally marks denote which number?

- 9
- 8
- 7
- 6

**Q.**

If we draw a histogram for the frequency distribution table below, what is the value of a, b, c and d?

a - 11; b - 7; c - 45; d - 15

a - 7; b - 11; c - 45; d - 30

a - 7; b - 11; c - 15; d - 30

a - 3; b - 11; c - 15; d - 30

**Q.**The following table shows the marks obtained by students of a class in a math test (out of 10 marks).

Maximum number of students got

- 8
- 9
- 7