Multiple choice

Youtube views of a comedy video increase sharply. There were 20,000 views initially observed on Monday. The number of views gets doubled every 3 days. How many views will there be 15 days after the initial observation of Monday?

  1. 1,00,000

  2. 3,00,000

  3. 3,20,000

  4. 6,40,000
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The number of views doubles every 3 days. Over 15 days, there are 15/3 = 5 doubling periods. The calculation is 20,000 * 2^5 = 20,000 * 32 = 640,000.

AI explanation

The views double every 3 days, meaning there are 5 such doubling periods in 15 days. Starting with 20,000 views, the total number of views becomes 20,000 multiplied by 2 to the power of 5. Calculating 20,000 times 32 gives 6,40,000 views.

Keep practicing — related questions