In a quiz, a team scored the following scores in 7 rounds:

`-30,20,5,-10,0,-20,10`

The total score of the team is _______

Options

A. `-25`
B. 35
C. 10
D. 25

Answer

To find the total score of the team after 7 rounds, we need to add all the individual scores together. The scores are:

-30, 20, 5, -10, 0, -20, 10

Let's calculate the total step by step:

### Step 1: Write down the scores
The scores from each round are:
- Round 1: -30
- Round 2: 20
- Round 3: 5
- Round 4: -10
- Round 5: 0
- Round 6: -20
- Round 7: 10

### Step 2: Add the scores together
Now, we will add these scores together:

\[ \text{Total Score} = -30 + 20 + 5 + (-10) + 0 + (-20) + 10 \]

### Step 3: Combine the positive and negative scores
Let's first combine the positive scores and the negative scores separately.

**Positive Scores:**
- 20 + 5 + 10 = 35

**Negative Scores:**
- -30 + (-10) + (-20) = -60

### Step 4: Combine the total positive and negative scores
Now, we will combine the total positive and negative scores:

\[ \text{Total Score} = 35 + (-60) = 35 - 60 = -25 \]

### Conclusion
The total score of the team is **-25**.

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