Question

The sum of two whole no. is 700 one of the is greater than 300 which of the following is definitely true about the other no.

a) its is smaller than 300
b) its smaller than 400
c) its greater than 300
d) its is greater than 400

Answer 1

Answer is smaller than 400 (c)

Find the value and you get to know its 200 < 400

Answer 2

Let's believe that the greater number is 300.1, since it is greater than 300.
700-300.1=399.9
This means, that the other number has to be less than 400.
The number than is geate than 300 could also be 699.9, so it isnt greater than a certain particularly.
So, b) its smaller than 400.