The weight of our body is mostly made of?
(A) From Water
(B) Parts of Skin
(C) From Bones
(D) Parts of Body
Which one of the following organ is affected by Malaria?
(A) Kidney
(B) Spleen
(C) Heart
(D) Lungs
Which of the following substance is used for Artificial Rain?
(A) Silver Iodide
(B) All of the Above
(C) Silver Bromide
(D) Ammonium Nitrate
The chemical name of Baking Soda is?
(A) Sodium Bicarbonate
(B) Sodium Hydroxide
(C) Sodium Chloride
(D) Sodium Sulphate
The sky appears blue due to its?
(A) Refraction of Light
(B) Reflection of Light
(C) Scattering of Light
(D) Diffraction of Light
Bronze is an alloy of?
(A) Copper & Lead
(B) Copper & Tin
(C) Copper & Silver
(D) Copper & Zinc
The density of milk can be measured by?
(A) Butyrometer
(B) Thermometer
(C) Hydrometer
(D) Lactometer
The main components of Liquid Petrolium Gas (LPG) are?
(A) Ethane, Propane and Butane
(B) Methane, Carbon Monoxide & Hydrogen
(C) Methane, Ethane and Hexane
(D) Methane, Pentane and Hexane
The number of RCB count in an adult male is?
(A) 4.6 Million
(B) 4.0 Million
(C) 6.5 Million
(D) 5 Million
During summer, water kept in an earthen pot becomes cold due to?
(A) Evaporation
(B) Diffusion
(C) Transpiration
(D) osmosis
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