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Category: Arithmetic

A-truck-P-travelling-at-54km-h-passes-a-point-at-10-30-am-while-another-truck-Q-travelling-at-90km-h-passes-through-this-same-point-30-minutes-later-At-what-time-will-truck-Q-overtake-P-

Question Number 201433 by necx122 last updated on 06/Dec/23 Atruck,P,travellingat54km/hpassesapointat10:30amwhileanothertruck,Qtravellingat90km/hpassesthroughthissamepoint30minuteslater.AtwhattimewilltruckQovertakeP? Answered by Rasheed.Sindhi last updated…

Question-200972

Question Number 200972 by Mingma last updated on 27/Nov/23 Answered by AST last updated on 27/Nov/23 a2=b2(b+2);a=bb+2$${b}=\left(\frac{{x}}{{y}}\right)^{\mathrm{2}} −\mathrm{2}\Rightarrow\left({a},{b}\right)=\left(\frac{{x}^{\mathrm{3}} −\mathrm{2}{xy}^{\mathrm{2}} }{{y}^{\mathrm{3}} },\frac{{x}^{\mathrm{2}}…