SATHEE: Data Interpretation Ques 15

Data Interpretation

Data Interpretation Ques 15

Question-

Directions : Refer to the following graph and answer the given questions. A school collected data from April 2014 to April 2018 comprising students of class XI who opted for either science stream or commerce stream

(Note : There are only two streams available in the school i.e. Science and Commerce)

If $20 \%$ of the number of students who were in science stream in April 2018 switched to commerce stream by the beginning of June, 2018, number of students who opted for commerce stream increased by what percent (approximately) at the end of June, 2018 as compared to April, 2018?
(Note : No student left commerce stream in 2018)

(1) 14

(2) 17

(3) 19

(4) 15

Show Answer

Answer: (2)

Solution: (2)

Number of students who opted for commerce stream in June $2018=60+\frac{50 \times 20}{100}=$ 70

Number of students in commerce stream in April 2018 $=60$

$\therefore$ Required percent $=(\frac{70-60}{60}) \times 100$ $=\frac{50}{3}=16 \frac{2}{3} \% \approx 17 \%$

Data Interpretation

Data Interpretation Ques 15

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Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

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Syllabus

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NCERT Exercise Video Solution

Data Interpretation

Data Interpretation Ques 15

Table of Contents

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Mentorship

NCERT Exercise Video Solution

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