Statewise Prepration
Govt. Examwise MCQ
980 MCQ Questions in english हिन्दी
Complete the analogy: Lucknow : Gomti :: Kanpur : ?
Lucknow is on the Gomti River, Kanpur on the Yamuna.
Find the odd one out: Ghaziabad, Kanpur, Agra, Giridih
All others are in Uttar Pradesh; Giridih is in Jharkhand.
In a certain code, ‘LUCKNOW’ is written as ‘NVEMQPY’. How is ‘AGRA’ written?
Each letter is shifted +2: A→C, G→I, etc.
A is older than B. C is younger than A but older than B. Who is the youngest?
Clearly, A > C > B in age, so B is the youngest.
Which number comes next in the series: 2, 6, 12, 20, 30, ?
The pattern is n(n+1): 1×2, 2×3, 3×4... so next is 6×7 = 42.
Which gas is used in balloons to make them float?
Helium is lighter than air and non-flammable, making it safe and ideal for filling balloons to make them float.
Which part of the eye controls the amount of light entering it?
The iris adjusts the pupil size to regulate the light that enters the eye, helping maintain clear vision.
What is the function of red blood cells?
Red blood cells contain hemoglobin, which binds to oxygen and transports it from lungs to body tissues.
Which blood group is known as the universal donor?
O negative blood lacks A, B, and Rh antigens, making it compatible with all blood types for donation.
Which device is used to convert solar energy into electricity?
Solar cells or photovoltaic cells convert sunlight directly into electrical energy using the photoelectric effect.
What is the boiling point of water at sea level?
At 1 atmospheric pressure (sea level), water boils at 100°C, which is its standard boiling point.
Which part of the brain controls balance and coordination?
The cerebellum, located at the back of the brain, regulates posture, coordination, and balance.
Which vitamin helps in blood clotting?
Vitamin K is essential for synthesizing proteins involved in blood clotting, preventing excessive bleeding.
What is the unit of Force?
Force is measured in Newtons (N), defined as the force required to accelerate a 1 kg mass by 1 m/s².
Which ruler made Varanasi a learning center during the medieval period?
Akbar promoted learning in Varanasi, allowing it to flourish as a center of Sanskrit and Hindu education.
Which gland is known as the "master gland" of the body?
The pituitary gland controls other endocrine glands and many body functions.
Habitat of an organism refers to:
It's the natural home of an organism.
The pigment responsible for the green color of plants is:
Chlorophyll absorbs light for photosynthesis and reflects green.
Which organ helps detoxify harmful substances in the body?
The liver breaks down toxins and drugs in the bloodstream.
The malaria parasite is transmitted by:
Female Anopheles mosquitoes transmit Plasmodium during blood meals.
How many chambers are there in the human heart?
The human heart has 2 atria and 2 ventricles for efficient oxygenation and circulation.
Which part of the eye controls the amount of light entering?
The iris regulates the pupil size to control light entry.
Which component is responsible for rendering graphics in a computer?
GPU (Graphics Processing Unit) handles all rendering tasks.
What is (18 ÷ 3) + (4 × 2)?
Explanation: (18 ÷ 3) = 6; (4 × 2) = 8; Total = 6 + 8 = 14
Which method is used to separate salt from seawater?
Distillation separates salt and water based on boiling points.
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.
Which gas is most abundant in the atmosphere?
Nitrogen makes up ~78% of the Earth's atmosphere.