a - [ a - {a - (a -<span style="text-decoration: overline;"> a -1</span>)}] = কত?

MCQ Type Bcs Preliminary Test-2016

1. a - [ a - {a - (a - a -1)}] = কত?

[36th Bcs Preliminary : 2016]

1. 1

2. - 1

3. a -1

4. a + 1

Answer

Comments