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A cyclist goes 40 km towards East and then turning to right he goes 40 km. Again he turn to his left and goes 20 km. After this he turns to his left and goes 40 km, then again turns right and goes 10 km. How far is he from his starting point ?

A150 km

B60 km

C70 km

D50 km

Answer:

C. 70 km


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John started from his home and walked 12 km. Then he took a right turn and walked 4 km. Then again, he took a right turn and walked 8 km and finally took another right turn and walked 1 km. How far is he from his home now?
ഒരാൾ നടക്കാൻ ഇറങ്ങിയാൽ ആകെ 100 മീറ്റർ നടക്കും. ഓരോ 10 മീറ്റർ നടന്നാൽ ഇടത്തോട്ട് തിരിഞ്ഞ് നടക്കും. ആദ്യത്തെ 10 മീറ്റർ നടന്നത് കിഴക്ക് ദിശയിലാണ്, എങ്കിൽ അവസാനത്ത 10 മീറ്റർ ഏത് ദിശയിലാണ് നടക്കേണ്ടത്?
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