What will come in place of question mark (?) in the following questions
7450 + 5880 - 6890 = 9000 - ?

Options

A. 2560
B. 2760
C. 2460
D. 2850

Answer

To solve the equation \( 7450 + 5880 - 6890 = 9000 - ? \), we will follow these steps:

### Step 1: Calculate the left side of the equation
First, we need to simplify the left side of the equation:

\[ 7450 + 5880 - 6890 \]

### Step 2: Add the first two numbers
Add \( 7450 \) and \( 5880 \):

\[ 7450 + 5880 = 13330 \]

### Step 3: Subtract the third number
Now, subtract \( 6890 \) from \( 13330 \):

\[ 13330 - 6890 = 6440 \]

### Step 4: Set up the equation
Now we have:

\[ 6440 = 9000 - ? \]

### Step 5: Rearrange to find the question mark
To find \( ? \), rearrange the equation:

\[ ? = 9000 - 6440 \]

### Step 6: Calculate the value of the question mark
Now, calculate \( 9000 - 6440 \):

\[ 9000 - 6440 = 2560 \]

### Final Answer
Thus, the value of the question mark \( ? \) is:

\[ ? = 2560 \]