Question

What will be the value of variable r? var r = 45 % 7;

Answer 1

r = 45%7

r = 3.15

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Answer 2

Value of r is 3 .

EXPLANATION:

• Arithmetic operators are used to perform mathematical calculations like addition, subtraction, division etc. ‘%’ is called the ‘Modulus’ Arithmetic operators, abbreviated “mod”.

• It will give the remainder after division.

• Like 5%3 will be 2, which means 2 is the remainder when we divide 5 by 3.

• The given expression to calculate the value of r=45%7.

• We will divide 45 by 7 and answer will be 3 as remainder. (7*6=42 and then 45-42=3 as remainder).