How many crores make 10 million?

Hint: We first find the relation between crores and million. These measurement units are popular across different places. We find that 1 crore is equal to 100 lakhs and 1 million is equal to 10 lakhs. We use the unitary system, to find the value in crores for 10 million.

Complete step by step solution:
We need to convert the measurement unit by changing from million to crores.
We find the relation between million and crores where 1 crore is equal to 100 lakhs and 1 million is equal to 10 lakhs.
We already have that in the unitary system. The unitary method is a method in which we find the value of a unit and then the value of a required number of units. The unitary method is also used to find the value of a single unit from a given multiple.
We need the equivalent of 100 lakhs both in million and crores.
We already have that 1 crore is equal to 100 lakhs.
For millions we have 10 lakhs being equal to 1 million.
We need to find 100 million.
We multiply 10 with 10 to get the equivalent value.
Therefore, $10\times 10=100$ lakhs are equal to 10 million.
We get $100\text{ lakhs}=10\text{ million}=1\text{ crore}$.
Therefore, 10 million is equivalent to 1 crore.

Note: The million and crores are units of measurements being used in different systems of measurement. The former one is mainly used in the USA and the latter one is used in India. This unit is used in the normal or common measurement units. It can also be changed to other common measurement units using the relation in the metric system.