SSC CGL 2022 PYQ — Question 74

SSC CGL - 20 April 2022 - Shift 3 • Quantitative Aptitude • Q74

Find the value of the following expression:

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. 16\frac{1}{6}

Explanation:

Solving the numerator, we get 

32+107÷[85of54]×73{3\over 2} + {10\over 7} ÷ [{ 8\over 5} of {5\over 4} ] ×{ 7\over 3}

⇒ 32+107÷2×73=32+53=196{3\over 2} + {10\over 7} ÷ 2 ×{ 7\over 3} = {3\over 2} + {5\over 3} = {19\over 6}

Solving the denominator, we get

83÷49×56+14{8\over 3} ÷{ 4\over 9} × {5\over 6} + 14

⇒ 83×94×56+14=6×56+14{8\over3} × {9\over 4} × {5\over 6} + 14 = 6 ×{ 5\over 6 }+ 14

⇒ 19

Thus,  = (196)19=16{({19\over 6})\over 19 }= {1 \over 6}

Hence the value of  is 16{1 \over 6} .