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7 grade maths

The number of zeros that come after 1 for 10 crores is

A. 6

B. 7

C. 8

D. 9

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1 Year agoGrade
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1 Answer

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ApprovedApproved Tutor Answer1 Year ago

To determine the number of zeros that follow the digit 1 in the number representing 10 crores, we first need to understand what "crore" means in the context of the Indian numbering system. A crore is equivalent to ten million, which is written as 10,000,000 in numerical form.

Breaking Down the Value of Crores

When we talk about 10 crores, we are essentially multiplying 10 by 1 crore. So, we can express this mathematically as:

  • 1 crore = 10,000,000
  • 10 crores = 10 × 10,000,000

Calculating the Total

Now, let's perform the multiplication:

  • 10 × 10,000,000 = 100,000,000

This means that 10 crores is equal to 100 million, which can also be written as 100,000,000.

Counting the Zeros

Next, we need to count the number of zeros in the number 100,000,000:

  • 100,000,000 has 8 zeros.

Final Answer

Therefore, the number of zeros that come after the digit 1 in the number representing 10 crores is 8. The correct option is C.