SSC CHSL 12 Apr 2021 Shift 2 Paper

Section: Quantitative Aptitude

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Question : 74 of 100

Marks: +1, -0

What is the value of

9 \%

of

5500+2.4 \%

of

1100-40 \%

of

1600 ?

$-118.6$
$181.6$
$-181.6$
$118.6$

Solution:

Given,

9 \%

of

5500+2.4 \%

of

1100-40 \%

of 1600

\;\; =\;{9}/{100} × 5500+\;{2.4}/{100} × 1100-\;{40}/{100} × 1600

\;\; =495+26.4-640

\;\; =521.4-640=-118.6

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