The correct option is
B ₹0.75Let's convert
₹34 to a decimal.
34 represents
3÷4.
Step 1: In the given fraction
34, take the numerator digit 3 as a dividend and the denominator digit 4 as the divisor.
Step 2: Here, denominator > numerator.
We have to make the dividend digit (3) greater than the divisor digit (4) by placing 0 next to the 3 and to the quotient respectively.
Now we have 30 as a new dividend. (30>4).
Step 3: In the quotient part, it is important to insert decimal (.) after 0 and start the division.
Step 4: Multiply 4 with a number so that the product is less than or equal to 30.
4×7–=28. Now, the quotient is
7 and the remainder left is 2.
After introducing a decimal point in the quotient we can introduce one 0 at each step of division.
Step 5: Now, the new dividend is 20. Multiply 4 with a number so that the product is less than equal to 20.
4×5=20. Here now the quotient is 5 and the leftover remainder is 0.
∴34 can be written as
0.75.
So, Charu paid
₹0.75 for the eraser.