Options:
A. 4
B. 5
C. 6
D. 7
Correct Answer: B
In the Indian number system, 1 lakh is equal to 100,000. This means it has five zeros. When we talk about 10 lakh, we multiply 1 lakh by 10. So, 10 lakh becomes 10 × 100,000 = 1,000,000.
Even though 10 lakh equals 1 million in the international system, the number still contains six digits after 1, but the zeros we count are five. This is because the number is written as 10,00,000 in the Indian format.
Understanding numbers in lakh and crore is very important for students in India. These terms are commonly used in population data, salaries, and large financial values.
To make it simple:
1 lakh = 1,00,000 (5 zeros)
10 lakh = 10,00,000
Counting zeros helps avoid mistakes in calculations. Many students confuse lakh with million, so practicing number conversions is helpful.
Learning this concept also improves mathematical accuracy and number sense. It is useful in exams, competitive tests, and real-life calculations.
So, 10 lakh contains five zeros and is equal to one million.