Fill in the blanks: (a) 1 lakh = ten thousand (b) 1 million = hundred thousand (c) 1 crore = ten lakh (d) 1 crore = million. (e) 1 million = lakh

Options

A. `100` lakhs
B. `11` lakhs
C. `1000` lakhs
D. `10` lakhs

Explanation

To fill in the blanks, we can analyze each statement one by one using our knowledge of the number system.

**Step 1: Understanding 1 lakh**
- We know that 1 lakh is equal to 100,000.
- To find out how many ten thousands are in a lakh, we can divide 100,000 by 10,000.
- Calculation: 100,000 ÷ 10,000 = 10.
- Therefore, **1 lakh = 10,000**.

**Step 2: Understanding 1 million**
- 1 million is equal to 1,000,000.
- To find out how many hundred thousands are in a million, we divide 1,000,000 by 100,000.
- Calculation: 1,000,000 ÷ 100,000 = 10.
- Therefore, **1 million = 100,000**.

**Step 3: Understanding 1 crore**
- 1 crore is equal to 10,000,000.
- To find out how many ten lakhs are in a crore, we divide 10,000,000 by 1,000,000 (since 1 lakh is 100,000, 10 lakh is 1,000,000).
- Calculation: 10,000,000 ÷ 1,000,000 = 10.
- Therefore, **1 crore = 10 lakh**.

**Step 4: Converting crore to million**
- We already know that 1 crore is 10,000,000.
- To find out how many millions are in a crore, we divide 10,000,000 by 1,000,000.
- Calculation: 10,000,000 ÷ 1,000,000 = 10.
- Therefore, **1 crore = 10 million**.

**Step 5: Converting million to lakh**
- We know that 1 million is equal to 1,000,000.
- To find out how many lakhs are in a million, we divide 1,000,000 by 100,000.
- Calculation: 1,000,000 ÷ 100,000 = 10.
- Therefore, **1 million = 10 lakh**.

Now, we can fill in the blanks as follows:
(a) 1 lakh = **10 thousand**
(b) 1 million = **10 hundred thousand**
(c) 1 crore = **10 lakh**
(d) 1 crore = **10 million**
(e) 1 million = **10 lakh**