2105+ MCQ Questions in english हिन्दी

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Which dam is built on the Chambal River in MP?

The Satpura range lies in which direction of MP?

Which river is a tributary of the Yamuna and flows through MP?

Which part of the plant absorbs water and minerals from the soil?

Roots contain tiny hairs that absorb water and nutrients.

What is the main component of natural gas?

Natural gas is primarily composed of methane (CH₄), a clean-burning fuel.

Which device is used to detect earthquakes?

Seismographs record the intensity and duration of tremors.

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Which disease affects the respiratory system?

Asthma causes narrowing of the airways, making breathing difficult.

What is the function of red blood cells (RBCs)?

RBCs contain hemoglobin that binds oxygen.

Which acid is present in vinegar?

Acetic acid gives vinegar its sour taste and smell.

The chemical formula of lime water is:

Lime water is calcium hydroxide used in tests for CO₂.

Which gland is called the “master gland”?

The pituitary gland controls many other endocrine glands.

Which part of the ear helps maintain body balance?

Semicircular canals in the inner ear detect motion and balance.

The process by which plants lose water is called:

Transpiration occurs mainly through leaf stomata.

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Which part of the eye controls the amount of light entering it?

The iris adjusts the size of the pupil to regulate light entry.

Which blood cell fights infections?

White blood cells are the defense soldiers of the body.

Which vitamin helps in blood clotting?

Vitamin K plays a key role in the clotting process.

The chemical name of baking soda is:

Used in cooking and antacids.

Which metal is used to make aircraft bodies?

Aluminum is light, strong, and corrosion-resistant.

Which type of lens is used in a magnifying glass?

A convex lens converges light and magnifies objects.

Speed of light in vacuum is approximately:

The speed of light is ~3 × 10⁸ m/s.

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Which color of light has the highest energy?

Violet has the shortest wavelength and highest frequency.

Which region of Maharashtra is affected most by salinity intrusion?

Konkan’s coastal aquifers experience saltwater intrusion due to over-extraction.

Which lake in Solapur is known for bird migration?

Hipparga Lake is a seasonal site for migratory birds and local biodiversity.

Which is the smallest district in Maharashtra by area?

Mumbai City district, though densely populated, is the smallest by area.

Which water project is located on the Bhima River?

Ujjani Dam supports agriculture and power generation in Solapur district.

Which district is most famous for banana cultivation in Maharashtra?

Jalgaon is called the “Banana Capital of India” due to its high banana yield.

Which river creates a delta before entering the Bay of Bengal from Maharashtra?

The Godavari forms a wide delta near Rajahmundry after flowing from Maharashtra.

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Which plateau lies between the Godavari and Krishna basins in Maharashtra?

Balaghat Plateau is an upland region situated in the central Deccan area.

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