Question

Raman had to drive 900 kilometre from Varanasi to Delhi. He stopped to have lunch after completing 7 by 10 of the journey how far is he from Delhi.

Answer 1

${ \bigstar{ \large{ \underline { \underline{\pink{ \sf{Answer :-}}}}}}}$

• He is 270 km away from Delhi.

${ \bigstar{ \large{ \underline { \underline{\red{ \sf{Given:-}}}}}}}$

• Total distance = 900 km

${ \bigstar{ \large{ \underline { \underline{\orange{ \sf{Explanation:-}}}}}}}$

$\sf \: Distance \: travelled : \\ \implies \sf\frac{7}{10} \times 900 \\ \implies \sf \: 630 \: km$

$\sf \: Distance \: Left : \\ \implies \sf \: 900 - 630 \\ \implies \sf \:270 \: km$

${\therefore{ \sf{ \underline{ \: He \: is \: 270 \: km \: away \: from \: Delhi.}}}}$

Answer 2

$\sf{\bold{\green{\underline{\underline{Given}}}}}$

• Total distance = 900km
• journey complete = 7/10

$\sf{\bold{\blue{\underline{\underline{To\:find}}}}}$

• Journey left = ????

$\sf{\bold{\purple{\underline{\underline{Explanation }}}}}$

$\sf{\bold{\orange{\boxed{journey\:covered }}}}$

journey covered = $\cancel{900} \times \dfrac{7}{\cancel{10}}$

journey covered = $90\times 7$

journey covered = $630 km$

$\sf{\bold{\orange{\boxed{journey\:left }}}}$

Total journey = journey covered + journey left

900km = 630km + journey left

journey left =( 900 - 630 )km

journey left = 270 km

$\sf{\bold{\red{\boxed{\boxed{journey\:left = 270km }}}}}$

_________________❤