Question Number 22023 by $@ty@m last updated on 09/Oct/17
Commented by $@ty@m last updated on 09/Oct/17
$${Solve}\:{this}\:{question}\:{in}\:{least}\:{steps}. \\ $$
Commented by Tinkutara last updated on 09/Oct/17
$$\mathrm{Isn}'\mathrm{t}\:\mathrm{it}\:\mathrm{almost}\:\mathrm{similar}\:\mathrm{to}\:\mathrm{Q}.\:\mathrm{17610}? \\ $$
Commented by $@ty@m last updated on 10/Oct/17
$${Yeah}.\:{Its}\:{similar}. \\ $$$${But}\:{I}\:{have}\:{got}\:{shorter}\:{solution} \\ $$$${to}\:{such}\:{problems}. \\ $$$${In}\:{just}\:\mathrm{2}−\mathrm{3}\:{steps}. \\ $$
Answered by $@ty@m last updated on 10/Oct/17
$${Its}\:{trick}\:{for}\:{MCQ}: \\ $$$${In}\:\mathrm{15}\:{min}.\:{it}\:{saves}\:\mathrm{20}\:{km}. \\ $$$$\therefore\:{in}\:\mathrm{30}\:{min}\:{it}\:{saves}\:\mathrm{40}\:{km}. \\ $$$$\therefore\:{Total}\:{distance}=\mathrm{35}+\mathrm{40}=\mathrm{75}{km} \\ $$$${Q}.\:{No}.\:\mathrm{17610}\:{can}\:{be}\:{solved}\:{likewise}. \\ $$
Commented by Tinkutara last updated on 10/Oct/17
$$\mathrm{Thank}\:\mathrm{you}\:\mathrm{very}\:\mathrm{much}\:\mathrm{Sir}! \\ $$
Commented by $@ty@m last updated on 10/Oct/17
$${BTW} \\ $$$${how}\:{do}\:{you}\:{find}\:{similar}\:{question} \\ $$$${in}\:{this}\:{app}\:{posted}\:{long}\:{time}\:{back}? \\ $$