LCM and HCF · UPSC CDS/OTA · Question 30 of 30

LCM and HCF – Question 30

Step-by-step solution. LCM and HCF for UPSC CDS/OTA.

Topic
LCM and HCF
Subject
Mathematics
Difficulty
Moderate
Solve Time
45–60 sec

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Q · LCM and HCFModerate · 45s

LCM=180,HCF=15, one=45; Find another.

TopicLCM and HCF
Question Typemultiple choice
DifficultyModerate
Marking+1 / −0.33
Test Duration30 min

Step-by-Step Solution

The complete worked solution.

Every step explained — no skipped algebra.

Other=(LCM×HCF)/45=54.

Final Answer: Option B — 54
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LCM and HCF Question 30 – UPSC CDS/OTA