Arithmetic Aptitudes › Chain Rule › Question #5607
MCQ Single Best Answer Easy

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ID: #5607 Chain Rule 149 views
Question Info
#5607Q ID
EasyDifficulty
Chain RuleTopic
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  • A 19/8 ✔ ✖
  • B 5/2 ✔ ✖
  • C 3 ✔ ✖
  • D 32/8 ✔ ✖
Correct Answer: Option C

Explanation

le the dimensions of the shorter side be x

more is the longer side,more is the shorter side (direct proportion)

5/2:4::15/8:x

5/2x=4×15/8

x=15/2×2/5

x=3

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