NCERT Solutions for Chapter: Statistics, Exercise 1: Exercise

Author:NCERT

NCERT Mathematics Solutions for Exercise - NCERT Solutions for Chapter: Statistics, Exercise 1: Exercise

Attempt the practice questions on Chapter 14: Statistics, Exercise 1: Exercise with hints and solutions to strengthen your understanding. Mathematics Textbook of Competency Based Questions for Class IX solutions are prepared by Experienced Embibe Experts.

Questions from NCERT Solutions for Chapter: Statistics, Exercise 1: Exercise with Hints & Solutions

HARD
9th CBSE
IMPORTANT

The given graph represents the production of shirts of four colours from three different years with the maximum potential of production of each coloured shirt being 2500 for each year. If a fourth year were added, which of the following sets of production would put Pink ahead of White by 100 shirts cumulatively.

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MEDIUM
9th CBSE
IMPORTANT

The following bar graph shows the results of annual examination in a secondary school.

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Read the bar graph (shown above) and choose the correct alternative in each of the following.

The sum of pass rate of girls of class X and pass rate of boys of class VI is

MEDIUM
9th CBSE
IMPORTANT

The following bar graph represents the budget allocation by Government of NCT of Delhi under Ladli scheme

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This scheme started in Jan 2008. Study the above bar graph and answer the following questions.

Find the year, in which the budget was 7100 million.

MEDIUM
9th CBSE
IMPORTANT

The following histogram graph represents the budget allocation by Government of NCT of Rajasthan under Devnarayan scheme.

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This scheme started in June 2009. Study the above bar graph and answer the following questions. In which year, budget was maximum?

MEDIUM
9th CBSE
IMPORTANT

The following table shows the number of literate females in the age group 10-57 yr in a village

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Draw a histogram to represent the given data.

MEDIUM
9th CBSE
IMPORTANT

The following bar graph represents the budget allocation by Government of NCT of Delhi under Ladli scheme

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This scheme started in Jan 2008. Study the above bar graph and answer the following questions.

Find the year, in which the budget was minium.

MEDIUM
9th CBSE
IMPORTANT

70 students from a locality use different modes of transport to go to school as given below

Mode of transport Car Bus Moped Bicycle Rickshaw
Number of students 4 27 11 20 8

Draw the bar graph representing the above data.

MEDIUM
9th CBSE
IMPORTANT

The following table gives the distribution of marks of students

Marks 0-10 10-20 20-30 30-40 40-50
Frequency 3 9 17 12 19

Represent the marks in a frequency polygon.