Question
If A and B are mutually exclusive, the general addition
rule is:Solution
The correct answer is D
C is 50% more efficient than D. Together, they can finish a task in 12 days. How many days will D alone take to complete the task?
Two years from now, a father's age will be twice the age his son was two years ago. Additionally, four years ago, the ratio of the father's age to the s...
88.88% of 539.712 + 14.28% of 350.12 = ? + 20.18 * 9.91
Let A be a 3 × 3 matrix such that |A ∣ =4. Then ∣ adj(adj(A)) ∣ equals:
The median of the following distribution is:
An arithmetic sequence consists of 21 terms. The sum of the three middle terms is 360, while the sum of the last three terms amounts to 1170. Determine ...
- What was the first successful supercomputer?
Calculate the percentage increase in the total profit of all companies combined from 2020 to 2023.
A trader bought a bicycle for ₹12,000 and sold it at a profit of 25%. After a month, he offered a discount of 10% on the selling price to attract more...
