The value of (86 \div 20)-\frac{13}{8} of (\frac{1}{3}-\frac{2}{13})+(\frac{1}{8} \div \frac{3}{7})+(2-\frac{3}{10}) is

SSC CHSL 19 Apr 2021 Shift 3 Paper

Section: Quantitative Aptitude

Question : 65 of 100

Marks: +1, -0

The value of

(86 ÷ 20)-\;{13}/{8}

(\;{1}/{3}-\;{2}/{13})+(\;{1}/{8} ÷ \;{3}/{7})+(2-\;{3}/{10})

Solution:

Given,

(86 ÷ 20)-\;{13}/{8}

(\;{1}/{3}-\;{2}/{13})+(\;{1}/{8} ÷ \;{3}/{7})+(2-\;{3}/{10})

Solved by BODMAS,

\;\; =\;{43}/{10}-\;{13}/{8} \;\text " of "\;

(\;{13-6}/{39})+(\;{1}/{8} × \;{7}/{3})+(\;{20-3}/{10})

\;\; =\;{43}/{10}-\;{13}/{8} \;\text " of "\; \;{7}/{39}+\;{7}/{24}+\;{17}/{10}

\;\; =\;{43}/{10}-\;{7}/{24}+\;{7}/{24}+\;{17}/{10}=\;{43}/{10}+\;{17}/{10}

\;\; =\;{43+17}/{10}=\;{60}/{10}=6

Go to Question:

Prev Question

Next Question