The answer: no
The question is: Would it be typical for a Rede Globo anchor to say Konnichiwa to the viewers?
The rationale is: Konnichiwa is a greeting in the Japanese language. The national language of Brazil is Portuguese.

The answer: no
The question is: Was Gandalf present at the death of Eomer?
The rationale is: Eomer died in a skirmish with orcs outside Rohan at the beginning of Two Towers. Gandalf had been killed by the Balrog at the end of Fellowship of the Ring. Gandalf returns with improved powers later on in Two Towers.

The answer: yes
The question is: Is sound barrier too much for Audi R8 V-10 Plus to break?
The rationale is: Audi R8 V-10 Plus is the fastest car produced by Audi. The Audi R8 V-10 Plus has a top speed of 205 MPH. To break the sound barrier, a jet must reach a speed of 770 MPH.

The answer: yes

The question is: Do guitarist's have fingers that can handle pain better than average?
The rationale is: Guitarists typically have calloused fingertips. Callouses are formed of layers of dead skin and usually lack sensation.