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How is the woman related to the man? a) Mother b) Aunt c) Niece d) Sister

Option c) Niece. Mother's mother is a grandmother; Grandmother's only son is maternal uncle. Hence the woman is the man's niece.... View Article

The trees were cut down last month. This is an example of ___________ passive voice.

Impersonal passive voice... View Article

Which function of management is considered as the base of all other functions?

Planning is the primary function of management. Planning helps to decide the objectives clearly and prepare a plan to execute the task.... View Article

The nuclear reaction that takes place in a nuclear reactor is __________. a) nuclear fusion reaction b) controlled fission reaction c) uncontrolled fission reaction d) none of the above

Option b) controlled fission reaction. The nuclear reaction that takes place in a nuclear reactor is a controlled fission reaction.... View Article

Black lung disease is common in a) Farmers b) Workers of petro-chemical industry c) Coal miners d) Refinery workers

Option c) Coal miners. Black lung disease known as pneumoconiosis is caused by the prolonged exposure to coal dust.... View Article

The Chhota Nagpur Plateau famous for its mineral deposits is in which state? a) Madhya Pradesh b) Orissa c) Jharkand d) Uttar Pradesh

Option c) Jharkand. The Chota Nagpur Plateau covers Jharkhand state and parts of Chhattisgarh, West Bengal, Bihar, and Odisha.... View Article

Number of linkage groups in drosophila are a) 2 b) 4 c) 6 d) 8

Option b) 4. The genes located on the same chromosome are known as linked genes.... View Article

What is the major component of soil a) Mineral matter b) Water c) Organic matter d) Air

Option a) Mineral matter. Soil contains 45% of mineral matter, 5% is organic matter, and the rest 50% water and air.... View Article

Speakers, Monitor and Plotter are examples of a) Output devices b) Input devices c) Storage devices d) None of the option

Option a) Output devices.... View Article

Serule is a) Lithosphere b) Biosere c) Hydrosere d) Microbial succession

Option d) Microbial succession. Microbial succession occurs in the micro-habitat and leads to the creation of mesophytic forest.... View Article

The most important mineral for blood coagulation is a) Sodium b) Iron c) Magnesium d) Calcium

Option d) Calcium. Coagulation requires the presence of calcium ions.... View Article

Which of the following is rich source of vitamin A a) Salt b) Carrot c) Sugar d) Honey

Option b) Carrot. Vitamin A is important to immune function, maintain vision, reproductive health, and body growth. Vitamin A is a fat-soluble vitamin.... View Article

Vacuum cleaner works on the principle of a) Force from the atmosphere b) Electrical suction c) Difference in pressure d) None

Option c) Difference in pressure. In the vacuum cleaner to create pressure, the air is continuously sucked out from inside using electricity.... View Article

The type of dentition in Crocodile is a) Bunodont b) Thecodont c) Pleurodont d) Acrodont

Option b) Thecodont. In thecodont, the teeth are embedded in bony sockets of the jaw bone.... View Article

————– does not exist in solid state a) LiHCO3 b) NaHSO3 c) CaCO3 d) NaHCO3

Option a) LiHCO3. Lithium carbonate (LiHCO3) has low solubility in water.... View Article

Reduction is a process in which

Reduction is a process in which hydrogen atom is gained, the gain of electrons takes place and oxidation number is reduced.... View Article

Apurva covered a burning candle with a glass. What’ll happen to the burning candle? a) It will extinguish immediately b) It will continue burning c) The candle will melt d) It will burn for some time before being cut off

Option d) It will burn for some time before being cut off. Fire undergoes chemical reaction to create light and heat from oxygen and fuel.... View Article

Sodium alkyl benzene sulphonate is used as a) Detergent b) Soap c) Pesticides d) Fertilizer

Option a) Detergent.... View Article

Harshavardhana, the last great Hindu King of Northern India ruled in the ______. a) 10th century AD b) 7th century AD c) 9th century AD d) 4th century AD

Option b) 7th century AD. Harshvardhana was the third ruler of the Vardhana Dynasty.... View Article

The characteristic odour of garlic is due to

The pungent smell is the garlic is due to the presence of sulphur. Garlic is known to cause bad breath.... View Article

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