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Study Stuff for MCA Examinations - NIMCET
Study Stuff for MCA Examinations - NIMCET
Previous Year Question (PYQs)
There were a total of 10 bicycles and tricycles. If the total number of wheels was 24, how many tricycles were there?
Solution
Let tricycles $=t$, bicycles $=10-t$
Total wheels $=3t+2(10-t)=24$
$3t+20-2t=24 \Rightarrow t=4$
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