The quantity by which another quantity i.e. the dividend is to be divided is called the Divisor.
If the value of the divisor in an expression is zero, then the expression is undefined.
In the expression = 7, 2 is the divisor.
In the expression = c, b is the divisor.
A. 3
B. 45
C. 5
D. 135
Correct Answer: A
Step 1: The quantity by which another quantity i.e. the dividend is to be divided is called the divisor.
Step 2: Here, 3 is dividing 135 and 45 is the quotient.
Step 3: So, 3 is the divisor in the equation 135 ÷ 3 = 45.