Challenger App

No.1 PSC Learning App

1M+ Downloads
In a laboratory, the count of bacteria in a certain experiment was increasing at the rate of 4.4% per hour. Find the count of bacteria at the end of 2 hours if the count was initially 8,05,00,000.

A8,44,39,855

B8,77,39,884

C8,77,39,848

D8,78,39,878

Answer:

C. 8,77,39,848

Read Explanation:

8,77,39,848


Related Questions:

During the first year, the number of students in class X of a school increased by 12% and during the second year, it reduced by 9%. At the end of the second year, the number of students was 1274. What was the number of students in class X at the beginning of the first year?
ഒരു സംഖ്യയുടെ 17%, 85 ആയാൽ സംഖ്യയേത് ?
700 ന്റെ 20% എത്ര?
The price of a TV was ₹55,000 last year, and this year it is ₹42,500. Find the percentage decrease in price. (Rounded up to two decimal places)
Two successive discounts of 30% and 20% was offered on food items. A man paid ₹840 for the food item. The bill amount of food item (in ₹) is: