Question

A whole number is added to a number with two digits after the decimal point. To make sure the answer is reasonable, how many digits should the sum have after the decimal point?

a.none
b.1 ******
c.2
d.infinitely many

Answer 1

c.2 is the correct answer

Answer 2

c.2

Explanation:

We are given that a whole number is added to a number with two digits after the decimal point.

We have to find the number of digits in sum after the decimal point.

Suppose a whole number 12 and a decimal number with two digits after decimal point is 4.56.

Sum=12+3.56

Sum=15.56

Hence, the sum have two digits after the decimal point.

Answer:c.2