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What approximate value will come in plac...

What approximate value will come in place of question mark (?) in the following questions
`112.5 xx 5.95 + 7799 div 26 + 124.8 = ?`

A

1150

B

1100

C

1200

D

1050

Text Solution

AI Generated Solution

The correct Answer is:
To find the approximate value that will come in place of the question mark (?) in the equation: \[ 112.5 \times 5.95 + \frac{7799}{26} + 124.8 = ? \] we will follow these steps: ### Step 1: Round off the numbers to the nearest integers. - **112.5** rounds to **113**. - **5.95** rounds to **6**. - **7799** rounds to **7800**. - **26** remains **26** (as it is already an integer). - **124.8** rounds to **125**. So, the equation now looks like: \[ 113 \times 6 + \frac{7800}{26} + 125 \] ### Step 2: Perform the division. Calculate \( \frac{7800}{26} \): \[ \frac{7800}{26} = 300 \] ### Step 3: Perform the multiplication. Now calculate \( 113 \times 6 \): \[ 113 \times 6 = 678 \] ### Step 4: Add the results together. Now we can add the results from the previous steps: \[ 678 + 300 + 125 \] First, add \( 678 + 300 \): \[ 678 + 300 = 978 \] Then add \( 978 + 125 \): \[ 978 + 125 = 1103 \] ### Final Result: The approximate value that comes in place of the question mark (?) is: \[ \approx 1103 \]
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ADDA247-NUMBER SYSTEM, SIMPLIFICATION AND APPROXIMATION -PRELIMS QUESTIONS (LEVEL - 2)
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