Solved UPSC CDS/OTA Question
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Q · Data InterpretationMedium · 45s
The ratio of the total production of LCDs in the year 2012 and 2014 to the total production of TVs in the year 2012 and 2014 is:
TopicData Interpretation
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
Total production of LCDs in 2012 and 2014
= 9+14= 23 thousand
Total production of TVs in 2012 and 2014
= 8+12= 20 thousand
Therefore, reqd. ratio= 23:20
Hence, option A is the correct answer
Final Answer: Option B — 19 : 21