Question

Find the number of ten thousand in one lakh.

Answer 1

Hint: Let us divide one lakh with ten thousand to get the number of ten thousand in one lakh.

Complete step-by-step answer:
As we know that ten thousand is written as 10,000.
So, ten thousand has four zeros.
And one-lakh is written as 1,00,000.
So, we can see that one-lakh has five zeros.
And we know that if any number A is x times greater than any other number B.
Then \[\dfrac{{\text{A}}}{{\text{B}}}{\text{ = x}}\], and this can also be written that A has x numbers of B.
So, now we had to find a number of ten thousand in one lakh.
So, A will be equal to one-lakh.
And B will be equal to ten thousand .
So, x will be the number of ten thousand in one lakh.
So, \[{\text{x = }}\dfrac{{{\text{1,00,000}}}}{{{\text{10,000}}}}{\text{ = 10}}\]
Hence there will be 10 ten thousand in one lakh.

Note: Whenever we came up with this type of problem where we are asked to find how many x numbers in y number then there are many methods to find this either we can divide x with y or we can also count number of zeros in x and y and then each extra zero in y counts for ten x in y.