SSC CHSL 4 Aug 2021 Shift 1 Paper

Section: Quantitative Aptitude

Question : 55 of 100

Marks: +1, -0

One dozen notebooks quoted at

₹ 125

are available at

20 \%

discount. How many note books can be bought for ₹ 75 ?

Solution:

After discount, cost of one dozen (i.e. 12) note books

=125 × \;{80}/{100}=₹ 100

∴

Number of note book bought for

₹ 75

=\;{12}/{100} × 75=9

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