allery14 ਸੈਂਟੀਮੀਟਰ ਵਿਆਸ ਵਾਲਾ ਇੱਕ ਪਹੀਆ 100 ਨੂੰ ਘੁੰਮਾਉਂਦਾ ਹੈ। ਇਹ ਕਿੰਨੀ ਦੂਰ ਘੁੰਮਦਾ ਹੈ (pi = 22/7)?
A22 m
B14 m
C44 m
D88 m
Answer & Solution
Correct answer: C. 44 m
ਇੱਕ ਮੋੜ 44 ਸੈਂਟੀਮੀਟਰ ਘੇਰੇ ਨੂੰ ਕਵਰ ਕਰਦਾ ਹੈ, ਇਸ ਲਈ 100 ਮੋੜ 4400 ਸੈਂਟੀਮੀਟਰ ਨੂੰ ਕਵਰ ਕਰਦਾ ਹੈ, ਜੋ ਕਿ 44 ਮੀਟਰ ਹੈ।
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