Question
 In a debate about climate change, one person argues
that because there was a cold winter this year, global warming is a myth. Evaluate the argument and determine whether it is valid.Solution
Explanation:Â A single cold winter does not disprove global warming, which is a long-term trend. The argument is invalid because it conflates short-term weather with long-term climate change.
Find the unit digit of the expression: 7! + 8! + 9! + 10! + ........ + 500!.
A number is initially increased by 37.5% and then reduced by 40%. The final value obtained after these changes is 6,270. Determine 80% of the original n...
103² + 75² - 25² =?
Find the number of factors of 80?
If '176x95' is a six-digit number that is divisible by 3, then find the maximum value of '5x'.
Find the remainder when the number (289n + 184) is divided by 17.
- Consider the given question and decide which of the following statements is sufficient to answer the question.
‘N’ is any natural number. When it wi... There are balls of three colours: blue, green, and white. The number of green balls is 8 more than the average number of balls of each colour. The numbe...
- The sum of two numbers is 30 whereas the sum of their reciprocals is (12/5). Find the square of the product of the two numbers.
Two friends, P and Q, each have the same amount saved. Q manages to save one-fourth of his income, while P saves one-third of his. Given that P spends R...