Question
A box contains only three colors of balls- red, green,
and blue. What is the minimum number of balls that should be picked from the box to ensure that at least 9 red balls or at least 10 green balls or at least 11 blue balls are picked?Solution
If we pick at least 8 red balls, 9 green balls and 10 blue balls from the box, the total number of balls picked from the box will be 27. If one more ball is picked from the box, irrespective of what it is, it can be said that at least 9 red balls or at least 10 green balls or at least 11 blue balls have been picked from the basket. Hence, required number of balls = 27 + 1 = 28
A triangle has sides 7 cm, 24 cm, and 25 cm. Determine the largest angle in the triangle.
If logâ‚“(81) = 4/3, find x.
{19.13 2 – 24.86 2 + 84.92% of 501.16} = ?Â
- What allows hardware components to access computer memory without CPU intervention?
Which of the following software is also known as the end-user program?
A closed cylindrical tank has a radius of 7 m and a height of 15 m. Calculate the total surface area of the tank (use π = 22/7).
A vessel contains a mixture of milk and water in the ratio 3: 2. If 10 liters of the mixture are taken out and replaced with 10 liters of water, the rat...
The average weight of 32 dogs was initially computed to be 45 kg. However, it was later discovered that the weights of two dogs w...
A mixture of 392 ml consists of milk and honey in the ratio of 9:5. If an additional 48 ml of milk and 400 ml of honey are mixed ...