If 1 is added to the greatest 7-digit number, it will be equal to

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Bihar STET Paper I: Mathematics (Held In 2019 - Shift 1)
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  1. 10 thousand
  2. 1 lakh
  3. 10 lakh
  4. 1 crore

Answer (Detailed Solution Below)

Option 4 : 1 crore
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Bihar STET Paper 1 Mathematics Full Test 1
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Detailed Solution

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Calculation:

The greatest 7-digit number is 9,999,999.

Adding 1 to the greatest 7-digit number:

9,999,999 + 1 = 10,000,000

Now, let's express 10,000,000 in terms of the given options:

10 thousand = 10,000
1 lakh = 100,000
10 lakh = 1,000,000
1 crore = 10,000,000

⇒ 10,000,000 is equal to 1 crore.

∴ When 1 is added to the greatest 7-digit number, it will be equal to 1 crore.

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