Explanation:
To find the average speed for the total journey, we can use the formula:
average speed = total distance / total time
Let's assume that the distance traveled in one direction is d, and the total distance is 2d (since the car is traveling to the same distance twice).
The time taken to travel the distance d at a speed of 40 mph is:
time1 = d / 40
Similarly, the time taken to travel the distance d at a speed of 60 mph is:
time2 = d / 60
The total time taken for the entire journey is:
total time = time1 + time2 = d/40 + d/60
Now, we can substitute this value of total time and the value of total distance (2d) in the formula for average speed:
average speed = 2d / (d/40 + d/60)
Simplifying this expression, we get:
average speed = 48 mph
Therefore, the average speed for the total journey is 48 mph.
Explanation:
A psychometric test is a standardized, quantitative measure of a trait or characteristic, such as cognitive ability, personality, or emotional intelligence. These tests are designed to assess and measure a person's psychological traits, abilities, and characteristics systematically and objectively. Psychometric tests are typically administered under controlled conditions, and the results are analyzed using statistical methods to determine a person's level of performance or achievement in the assessed area.
Explanation:
To solve this question, we must work to determine which day is being referred to. Let's break down the information provided:
"Two days before the day, three days after the day immediately before Friday" means:
- The day immediately before Friday is Thursday
- Three days after Thursday is Sunday
- Two days before Sunday is Friday
So, "the day immediately following the day two days before the day three days after the day immediately before Friday" means:
- The day two days before Sunday is Friday
- The day immediately following Friday is Saturday
Therefore, "the day three days before the day immediately following the day two days before the day three days after the day immediately before Friday" is:
- The day immediately following Friday is Saturday
- Three days before Saturday is Wednesday
So, the answer is Wednesday.
Explanation:
Correct Answers: CPM presentation
Explanation:
The CPM (Colored Progressive Matrices) is a non-verbal cognitive ability test to measure abstract reasoning and problem-solving abilities. It is appropriate for individuals aged 4 to 80+ years with varying cognitive abilities, including those with mental or physical disorders.
