Management Aptitude Test Sep 2020 Paper

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Directions (Q. Nos. 146-150) The following pie charts show the distribution of students of graduate and post-graduate levels in seven different institutes namely

{P}, {Q}, {R}, {S}, {T}, {V}

and

{W}

Question : 147 of 200

Marks: +1, -0

What is the nearest ratio between the number of students studying at post-graduate and graduate levels in institute

R ?

$6: 7$
$3: 4$
$4: 5$
$13: 15$

Validate

Solution:

Required ratio

\;\; =\;{\;\text " Number of students at post - graduate level in "\; {R}}/{\;\text " Number of students at under - graduate level in "\; {R}}

\;\; =\;{18600 × {13}/{100}}/{25400 × \;{11}/{100}}=\;{186 × 13}/{254 × 11}

\;\; =\;{93 × 13}/{127 × 11}=\;{93 × 13}/{1397}=\;{13}/{15.021} ≈ \;{13}/{15}=13: 15

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