Which of the following is the best source of potassium?
- (A) Beetroot
- (B) Banana
- (C) Sweet potatoes
- (D) Spinach
- (B) Banana
Snake bite first affects the:
- (A) Lungs
- (B) Blood circulation
- (C) Brain
- (D) Nervous system
- (B) Blood circulation
Which of the following is a mixture?
- (A) Dry ice
- (B) Brass
- (C) Gunpowder
- (D) Iron sulfate
- (C) Gunpowder
The location below the Earth’s surface where the Earthquake starts is called:
- (A) Epicenter
- (B) Hypocenter
- (C) Tectonic center
- (D) All of these
- (B) Hypocenter
What does the rusting of iron involve?
- (A) Reduction
- (B) Oxidation
- (C) Decomposition
- (D) Heat energy
- (B) Oxidation
Which among the following has the smallest diameter?
- (A) Jupiter
- (B) Mercury
- (C) Venus
- (D) Neptune
- (B) Mercury
What does “Histology” study?
- (A) Tissues and their structure
- (B) Planets and their orbits
- (C) Insects and their behavior
- (D) Chemicals and their reactions
- (A) Tissues and their structure
Aorta, the largest artery in the human body, is a part of:
- (A) Respiratory system
- (B) Circulatory system
- (C) Digestive system
- (D) Central nervous system
- (B) Circulatory system
The drum of a photostat machine is coated with:
- (A) Barium
- (B) Selenium
- (C) Aluminum
- (D) Cesium
- (B) Selenium
Glass is made from natural and abundant raw materials of:
- (A) Quartz and Mica
- (B) Sand and Glass
- (C) Sand and Silicates
- (D) Salt and Quartz
- (C) Sand and Silicates
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