What should come in place of the question mark (?) in the following questions ?
`8536 + 5824 = ? xx 40`

Options

A. 336
B. 359
C. 363
D. 395

Answer

To solve the equation \( 8536 + 5824 = ? \times 40 \), we will follow these steps:

### Step 1: Calculate the sum of 8536 and 5824
First, we need to add the two numbers together.

\[ 8536 + 5824 \]

### Step 2: Perform the addition
Let's add the numbers step by step:

- Start from the rightmost digit:
- \( 6 + 4 = 10 \) (write down 0 and carry over 1)
- Next column:
- \( 3 + 2 + 1 (carry) = 6 \)
- Next column:
- \( 5 + 8 = 13 \) (write down 3 and carry over 1)
- Last column:
- \( 8 + 5 + 1 (carry) = 14 \)

Putting it all together, we get:

\[ 8536 + 5824 = 14360 \]

### Step 3: Set up the equation
Now we have:

\[ 14360 = ? \times 40 \]

### Step 4: Solve for ?
To find the value of \( ? \), we need to divide both sides of the equation by 40:

\[ ? = \frac{14360}{40} \]

### Step 5: Perform the division
Now, let's perform the division:

\[ \frac{14360}{40} = 359 \]

### Final Answer
Thus, the value that should come in place of the question mark (?) is:

\[ ? = 359 \]