SATHEE: Data Interpretation Ques 347

Data Interpretation

Data Interpretation Ques 347

Question-

Directions : Study the table carefully and answer the given questions.

Number of candidates appeared, number of candidates who qualified and respective ratio of number of qualified male and female candidates in entrance exams of different universities.

University	Number of appeared candidates	Number of candidates who qualified	Respective ratio of number of qualified male and female candidates
A	700	560	$9: 5$
B	620	576	$7: 9$
C	780	672	$13: 11$
D	840	704	$3: 5$

What is the sum of the average number of female candidates who qualified in the entrance exam of universities $B$ and $C$ together and that of the average number of male candidates who qualified in the entrance exam of the same universities?

(1) 728

(2) 844

(3) 808

(4) 526

(5) 624

Show Answer

Correct Answer: (5)

Solution: (5)

Number of qualified candidates in university $B=576$

Males $\Rightarrow 576 \times \frac{7}{16}=252$

Females $\Rightarrow \frac{576 \times 9}{16}=324$

Number of qualified candidates in university $C=672$

Males $\Rightarrow 672 \times \frac{13}{24}=364$

Females $\Rightarrow 672 \times \frac{11}{24}=308$

$\therefore$ Required answer $=\frac{324+308}{2}+\frac{252+364}{2}$ $=\frac{632}{2}+\frac{616}{2}=316+308=624$

Data Interpretation

Data Interpretation Ques 347

Table of Contents

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Mentorship

NCERT Exercise Video Solution

Data Interpretation

Data Interpretation Ques 347

Table of Contents

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Mentorship

NCERT Exercise Video Solution

Menu