SSC CHSL Tier 1 2015 Questions

Question 181 If density of oxygen is 16 times that of hydrogen, what will be thier corresponding ratio of velocity of sound

A) 2:1
B) 4:1
C) 1:4
D) 1:16

Answer: 4:1


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SSC CHSL (10+2) Exam Answer Key Paper 2015 "Held on 20-12-2015" (Morning Session)

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