Author: Rizwan Ayub Saadi

A. 90°
B. 180°
C. 270°
D. None of these

Submitted by: Rizwan Ayub Saadi

A. Displacement
B. Speed
C. Velocity
D. Acceleration

Submitted by: Rizwan Ayub Saadi

A. 2nd
B. 4th
C. 3rd
D. 1st

Submitted by: Rizwan Ayub Saadi

A. a−b
B. 2b
C. 2a
D. a+b

Submitted by: Rizwan Ayub Saadi

A. Anti-electrons
B. Anti-proton
C. Anti-neutron
D. All of these 

Submitted by: Rizwan Ayub Saadi

A. 1 meter
B. 2 meter
C. ½ meter
D. ¼ meter

Submitted by: Rizwan Ayub Saadi

A. Helium
B. Cadmium
C. Graphite
D. Ordinary Water

Submitted by: Rizwan Ayub Saadi

A. 60 db
B. 80 db
C. 100 db
D. 120 db

Submitted by: Rizwan Ayub Saadi

A. 6ge
B. ge/6
C. 2ge
D. Zero

Submitted by: Rizwan Ayub Saadi