Answer & Solution
Answer: Option A
Solution:
The result of '10' - 2 is 8 because the string is converted to a number for the subtraction.
Q
What is the result of '10' - 2 in JavaScript?
Related Questions on Average
What is the result of Math.sqrt(16) in JavaScript?
A). 4
B). 8
C). 2
D). 16
What does Math.ceil(5.2) return in JavaScript?
A). 6
B). 5
C). 7
D). 5
What is the result of 2 ** 3 in JavaScript?
A). 8
B). 6
C). 9
D). 5
What will be the value of x after let x = 10; x *= 2;?
A). 20
B). 12
C). 8
D). 5
What will be the value of a after let a = 5; a++;?
A). 6
B). 5
C). 7
D). 4
What is the result of Math.pow(2, 3) in JavaScript?
A). 8
B). 6
C). 9
D). 4
What does Math.round(5.7) return in JavaScript?
A). 6
B). 5
C). 7
D). 5
What is the result of 20 / 5 in JavaScript?
A). 4
B). 5
C). 25
D). 15
What is the result of 10 + '5' in JavaScript?
A). 105
B). 15
C). 10
D). 5
What will be the value of a after let a = 5; a--;?
A). 4
B). 5
C). 3
D). 6