alleryਇੱਕ ਕੁੜੀ 3 ਕਿਲੋਮੀਟਰ ਪੂਰਬ ਵੱਲ, 4 ਕਿਲੋਮੀਟਰ ਉੱਤਰ ਵੱਲ ਤੁਰਦੀ ਹੈ, ਫਿਰ ਸਿੱਧੀ ਸ਼ੁਰੂਆਤ 'ਤੇ ਵਾਪਸ ਆਉਂਦੀ ਹੈ। ਉਸਦੀ ਕੁੱਲ ਸੈਰ ਕਿੰਨੀ ਹੈ?
A7 km
B12 km
C10 km
D14 km
Answer & Solution
Correct answer: B. 12 km
ਵਾਪਸੀ ਦਾ ਰਸਤਾ 5 ਕਿਲੋਮੀਟਰ ਹੈ, ਇਸ ਲਈ ਕੁੱਲ 3 ਪਲੱਸ 4 ਪਲੱਸ 5 ਹੈ, ਜੋ ਕਿ 12 ਕਿਲੋਮੀਟਰ ਹੈ।
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