Tough and Tricky questions: Absolute Values.
If |a| = 1/5 and |b| = 2/3, which of the following CANNOT be the result of a + b?	Pick one:
A) 13/15 B) -13/15 C) -7/15 D) 7/15 E) 7/5
|a| = 1/5   Absolute value of 'a' can have two values = 1/5 and -(1/5)   |b| = 2/3   Absolute value of 'b' can have two values = 2/3 and -(2/3)   Now different combinations of a + b are as follows:   a + b = (1/5) + (2/3) = 13/15   - a - b = -(1/5) - (2/3) = -13/15   a - b = (1/5) - (2/3) = -(7/15)   -a + b = -(1/5) + (2/3) = 7/15   Cross verifying with the given options, left over option is 7/5.
<result>E</result>
Tough and Tricky questions: Absolute Values.
If |a| = 1/5 and |b| = 2/3, which of the following CANNOT be the result of a + b?