The plural of “LOUSE” is:
a) Likes
b) Lice
c) Louses
d) Lyces
Which one of the following is NOT an oxidizing agent?
a) Chlorine
b) Nitric Acid
c) Nitrogen
d) Sodium
Explanation: Sodium acts as a reducing agent
A 1 kg mass has a K.E of approximately 1 joule when its speed is:
a) 1 m/s
b) 0.45 m/s
c) 1.4 m/s
d) 4.4 m/s
Which of the following hepatitis is more contagious?
a) HAV
b) HBV
c) HCV
d) HDV
Explanation: Hepatitis A is a highly contagious, short-term liver infection caused by the hepatitis A virus.
The equation 2x + 3 = 9 is true for:
a) x = 4
b) x = 3
c) x = 2
d) x = 6
Explanation: 2x + 3 = 9
2x = 9 – 3 2x = 6 : x = 3
{0, ±1, ±2, ±3, ±4 ___________ is called set of:
a) Whole Numbers
b) Natural Numbers
c) Prime Numbers
d) Integers
