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SSC CHSL 2021 PYQ — Question 72

SSC CHSL - 6 Aug 2021 - Shift 1 • Quantitative Aptitude • Q72

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What will be the value of213 − 156 + 134 ÷ 78 2\frac{1}{3}\, - \,1\frac{5}{6}\, + \,1\frac{3}{4}\, \div \,\frac{7}{8}  ?

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Correct answer: C

Explanation

The correct answer is option 3 i.e. 2122\frac{1}{2}

⇒ 213 − 156 + 134 ÷ 782\frac{1}{3}\, - \,1\frac{5}{6}\, + \,1\frac{3}{4}\, \div \,\frac{7}{8}

⇒73 \frac{7}{3}-​​116​​\frac{11}{6}+74\frac{7}{4}÷ 78\div \,\frac{7}{8}

⇒ 73\frac{7}{3}-116\frac{11}{6}+74×87+ \frac{7}{4}×\frac{8}{7}

⇒ 73−116 +2\frac{7}{3}- \frac{11}{6}\ + 2

⇒ 14−11+126\frac{14-11+12}{6}=156\frac{15}{6}

⇒ 2122\frac{1}{2}