Our skin produces _________ when exposed to Sunlight.
- (A) Vitamin D
- (B) Vitamin C
- (C) Vitamin K
- (D) Vitamin B
- (A) Vitamin D
The chemical name for common salt is _________.
- (A) Sulphuric Acid
- (B) Sodium Chloride
- (C) Potassium Glucomate
- (D) Nitrogen
- (B) Sodium Chloride
_________ is the most common colour in nature:
- (A) Blue
- (B) GreenÂ
- (C) Black
- (D) Orange
- (B) GreenÂ
Cholesterol level is analyzed in _________ sample.
- (A) Blood
- (B) Urine
- (C) Sputum
- (D) Stool
- (A) Blood
Watt is the unit of measure:
- (A) Electricity
- (B) Water
- (C) Rain Water
- (D) Air Pressure
- (A) Electricity
Add : 46 + 37 + 29 + 5 + 14 + 33 = ?Â
- (A) 163
- (B) 173
- (C) 164
- (D) 160
- (C) 164
Add: 33 + 8 + 27 + 13 + 48 + 10 =Â ?
- (A) 138
- (B) 139
- (C) 149
- (D) 131
- (B) 139
425 is how much above 400?
- (A) 25
- (B) 26
- (C) 27
- (D) 24
- (A) 25
367 is how much below 400?
- (A) 32
- (B) 33
- (C) 35
- (D) 31
- (B) 33
Multiply: 9.5 × 4= _________.
- (A) 37
- (B) 36
- (C) 38
- (D) 39
- (C) 38