Mensuration Practice Question on Revolution

Question of The Day09-05-2022

A bicycle wheel of radius 35 cm makes n revolutions in moving 11 km. What is the value of n? (Take π = 22/7)

Answer

Correct Answer : d ) 5000

Explanation :

It is given that,

Radius of wheel (r) = 35 cm.

Total distance covered by wheel in n revolutions = 11 km = 11000 m = 1100000 cm.

Total distance covered by wheel in 1 revolution = 2πr = 2 x 22/7 x 35 cm

Total distance covered by wheel in 1 revolution = 220 cm.

Total number of revolution (n) = total distance covered in n revolution/ total distance covered in 1 revolution

Total number of revolution (n) = 11000/220 = 5000

Hence, (d) is the correct answer.

1 LIKES

COMMENTS

Current-Affairs

Word Of The Day

Palmy

Something that is flourishing or marked by prosperity

Abounding in or shaded with palms

"I have known her since her palmy days when she was living in Delhi."

Paris Olympics 2024: Brief History of Olympics, Winners at Paris Olympics, Related Facts

Highlights of Union Budget 2024-25

Highlights of Interim Budget 2024

150+ Paryayvachi Shabd in Hindi - पर्यायवाची शब्द

Daily Current Affairs and GK | 12 December 2024

Daily Current Affairs and GK | 11 December 2024

Daily Current Affairs and GK | 10 December 2024

Daily Current Affairs and GK | 8 and 9 December 2024

Daily Current Affairs and GK | 7 December 2024

Banking Awareness of 8, 9 and 10 December 2024

Banking Awareness of 6 and 7 December 2024

Banking Awareness of 3, 4 and 5 December 2024

Banking Awareness of 1 and 2 December 2024

Banking Awareness of 27, 28 and 29 November 2024