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Class 9 (1030 questions)
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by ANSHIKASIVARAJ
· Class 9
ARCHITECT : BLUEPRINT :: LEGISLATOR :
Reasoning
Analogy
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by ANSHIKASIVARAJ
· Class 9
Five friends (A, B, C, D, and E) are sitting in a row facing North.A is sitting next to B.C is sitting next to D.D is not sitting next to E, who is on the far left end of the bench.C is in the second position from the right.A is to the right of B and E.Who is sitting in the exact middle position?
Reasoning
Other
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by ANSHIKASIVARAJ
· Class 9
Which process is used to separate milk and cream
Science
Matter in Our Surroundings
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by ANSHIKASIVARAJ
· Class 9
What kind of solution is milk?
Science
Matter in Our Surroundings
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by ANSHIKASIVARAJ
· Class 9
What is the lowest stage in the Kingdom
Science
Diversity in Living Organisms
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by GIANSH GUPTA KHUNDKER
· Class 9
Which of the following muscle tissues is involuntary, has branched fibers, and contains intercalated discs?a) Striated (Skeletal) musclesb) Unstriated (Smooth) musclesc) Cardiac musclesd) Areolar muscles
Science
Tissues
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by GIANSH GUPTA KHUNDKER
· Class 9
Which connective tissue in the human body serves to connect a bone to another bone?a) Tendonb) Ligamentc) Cartilaged) Areolar tissue
Science
Tissues
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by GIANSH GUPTA KHUNDKER
· Class 9
Which type of epithelial tissue is typically found in the inner lining of blood vessels where quick exchange of substances through a selectively permeable membrane is required?a) Cuboidal epitheliumb) Ciliated columnar epitheliumc) Stratified squamous epitheliumd) Simple squamous epithelium
Science
Tissues
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by GIANSH GUPTA KHUNDKER
· Class 9
Which of the following is a complex plant tissue responsible for the upward transportation of water and dissolved minerals from the roots to the rest of the plant?a) Phloemb) Parenchymac) Xylemd) Sclerenchyma
Science
Tissues
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by GIANSH GUPTA KHUNDKER
· Class 9
Which simple permanent plant tissue provides both mechanical strength and flexibility to young, growing plant parts (like stems) without breaking them?a) Parenchymab) Collenchymac) Sclerenchymad) Xylem
Science
Tissues
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by GIANSH GUPTA KHUNDKER
· Class 9
Which of the following plant tissues is responsible for the increase in the girth (width) of a stem or root?a) Apical meristemb) Intercalary meristemc) Lateral meristemd) Parenchyma
Science
Tissues
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by GIANSH GUPTA KHUNDKER
· Class 9
According to Kepler’s Third Law of Planetary Motion, the square of the orbital period T of a planet is directly proportional to the:A. Cube of the semi-major axis of its orbit (r³)B. Square of the semi-major axis of its orbit (r²)C. Semi-major axis of its orbit (r)D. Inverse square of the semi-major axis of its orbit (\(\frac{1}{r^{2}}\))
Science
Gravitation
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by GIANSH GUPTA KHUNDKER
· Class 9
If the mass of the Earth remains constant but its radius shrinks by 1%, the value of the acceleration due to gravity g on its surface will:
A. Decrease by 1%B. Increase by 1%C. Decrease by 2%D. Increase by 2%
Science
Gravitation
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by GIANSH GUPTA KHUNDKER
· Class 9
During a free-fall, which of the following quantities remains constant for the falling body?
A. VelocityB. AccelerationC. Kinetic energyD. Momentum
Science
Gravitation
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by GIANSH GUPTA KHUNDKER
· Class 9
What happens to the mass of an object when it is taken from the Earth to the Moon?A. It becomes one-sixthB. It becomes six timesC. It increases slightlyD. It remains the same
Science
Gravitation
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by GIANSH GUPTA KHUNDKER
· Class 9
Who proposed the planetary laws of motion?
A. Isaac Newton
B. Johannes Kepler
C. Galileo Galilei
D. Nicolaus Copernicus
Science
Gravitation
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by GIANSH GUPTA KHUNDKER
· Class 9
What is the weight of a body at the center of the Earth?
A. Infinite
B. Same as on the surface of the Earth
C. Zero
D. Less than the weight on the Earth's surface
Science
Gravitation
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by GIANSH GUPTA KHUNDKER
· Class 9
The value of the acceleration due to gravity (g) on the surface of the moon is about:
A. The same as that on Earth
B. One-sixth of that on Earth
C. One-third of that on Earth
D. Six times that on Earth
Science
Gravitation
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by GIANSH GUPTA KHUNDKER
· Class 9
What happens to the gravitational force between two objects if the distance between them is doubled?
A. It becomes double
B. It becomes half
C. It becomes one-fourth
D. It remains the same
Science
Gravitation
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by GIANSH GUPTA KHUNDKER
· Class 9
A country experiences a bumper harvest and its government silos are overflowing with grain. However, due to a broken public distribution network and sudden spikes in local market pricing, a significant portion of the low-income population cannot afford to buy groceries. Which specific dimension of food security has broken down in this scenario?
A) Availability of food
B) Accessibility of food
C) Affordability of food
D) Accountability of food
Green Warrior
Food Security and Agriculture
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