Find:45−(−15)a)60b)30c)-30d)-60Correct answer is option 'A...
Answer: A
Solution:
To calculate 45−(−15) apply the rule of subtraction:
45−(−15) = 45 + 15 = 60
Correct Answer: (A) 60
View all questions of this testFind:45−(−15)a)60b)30c)-30d)-60Correct answer is option 'A...
Understanding the Expression
To solve the expression 45 - (-15), we need to first understand what it means to subtract a negative number.
Subtracting a Negative
- When you subtract a negative number, it is equivalent to adding its positive counterpart.
- Thus, the expression can be rewritten as:
45 - (-15) = 45 + 15
Performing the Addition
- Now, let's perform the addition:
45 + 15 = 60
Conclusion
- Therefore, the final answer to the expression 45 - (-15) is 60.
- This corresponds to option 'A'.
By breaking down the steps clearly, we can see how subtracting a negative can lead us to a straightforward addition, ultimately leading to the correct answer.