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Category: Arithmetic

Question-53919

Question Number 53919 by byaw last updated on 27/Jan/19 Answered by $@ty@m last updated on 27/Jan/19 $${ATQ} \\ $$$$\mathrm{6}\:{oxen}\equiv\mathrm{8}\:{cows} \\ $$$$\Rightarrow\mathrm{1}\:{ox}\equiv\frac{\mathrm{8}}{\mathrm{6}}=\frac{\mathrm{4}}{\mathrm{3}}\:{cows} \\ $$$$\therefore\:\mathrm{9}\:{oxen}+\mathrm{2}\:{cows} \\ $$$$=\left(\mathrm{9}×\frac{\mathrm{4}}{\mathrm{3}}+\mathrm{2}\right){cows}…

Determine-the-integer-which-can-be-written-N-xyz-7-zyx-11-

Question Number 119440 by mathocean1 last updated on 24/Oct/20 $$\mathrm{Determine}\:\mathrm{the}\:\mathrm{integer}\:\mathrm{which}\:\mathrm{can}\: \\ $$$$\mathrm{be}\:\mathrm{written}:\:\mathrm{N}=\overline {\mathrm{xyz}}\:^{\mathrm{7}} =\overline {\mathrm{zyx}}\:^{\mathrm{11}} \\ $$ Commented by mathocean1 last updated on 24/Oct/20 $$\mathrm{Please}\:\mathrm{can}\:\mathrm{you}\:\mathrm{detail}\:\mathrm{sir}…

675-54-100-

Question Number 119241 by harenderkumar last updated on 23/Oct/20 $$\mathrm{675}×\mathrm{54}/\mathrm{100} \\ $$ Answered by sahiljakhar04 last updated on 23/Oct/20 $$\mathrm{675}×\frac{\mathrm{54}}{\mathrm{100}}\:=\:\frac{\mathrm{675}×\mathrm{54}}{\mathrm{100}}\:=\:\frac{\mathrm{27}×\mathrm{27}}{\mathrm{4}}\:=\frac{\left(\mathrm{27}\right)^{\mathrm{2}} }{\left(\mathrm{2}\right)^{\mathrm{2}} }\:=\left(\frac{\mathrm{27}}{\mathrm{2}}\right)^{\mathrm{2}} \\ $$$$\Rightarrow\:\left(\mathrm{13}.\mathrm{5}\right)^{\mathrm{2}} \:=\:\mathrm{182}.\mathrm{25}…

Question-119013

Question Number 119013 by zakirullah last updated on 21/Oct/20 Commented by zakirullah last updated on 21/Oct/20 $$\:\:\:\:\:\:\boldsymbol{{find}}\:\boldsymbol{{the}}\:\boldsymbol{{component}}\:\boldsymbol{{and}}\: \\ $$$$\:\:\:\:\:\:\boldsymbol{{the}}\:\boldsymbol{{magnitude}}\:\boldsymbol{{of}}\:\boldsymbol{{P}}\overset{\rightarrow} {\boldsymbol{{Q}}} \\ $$$${i}.\:\:\boldsymbol{{P}}\left(−\mathrm{1},\mathrm{2}\right),\:\boldsymbol{{Q}}\left(\mathrm{2},−\mathrm{1}\right) \\ $$$${ii}.\:\:\boldsymbol{{P}}\left(−\mathrm{2},\mathrm{1}\right),\:\boldsymbol{{Q}}\left(\mathrm{2},\mathrm{3}\right) \\…