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Class 8 (678 questions)
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by GIANSH GUPTA
· Class 8
Which one of the following is caused by bacteria?
Science
Microorganisms
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by GIANSH GUPTA
· Class 8
Rajeev is a farmer. He has ploughed the field but needs to level it. Which one of the following can he use to level the field?
Science
Crop Production and Management
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by GIANSH GUPTA
· Class 8
.................. is the festival associated with the harvest season.
Science
Crop Production and Management
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by GIANSH GUPTA
· Class 8
Which one of the following statements is True about the storage of produce?
i. Harvested grains have less moisture.
ii. Farmers store grains in jute bags or metallic bins.
iii. Small scale storage of grains is done in silos and granaries
iv. Specific chemical treatments are required to protect crops from pests and microorganisms.
Science
Crop Production and Management
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by GIANSH GUPTA
· Class 8
The instrument ‘combine’ is used for....?
Science
Crop Production and Management
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by GIANSH GUPTA
· Class 8
The force of friction on a smooth surface is _____________.
Science
Friction
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by GIANSH GUPTA
· Class 8
Lubricants are the substance which .......
Science
Friction
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by GIANSH GUPTA
· Class 8
Which of the following statements is false about friction?
Science
Friction
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by GIANSH GUPTA
· Class 8
Which one of the following is not a lubricant?
Science
Friction
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by GIANSH GUPTA
· Class 8
What is the main aim of "Rethink, Reduce, Reuse, Recycle"?
Science
Other
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by GIANSH GUPTA
· Class 8
In which of the following media will the speed of sound be the highest?
Science
Sound
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by GIANSH GUPTA
· Class 8
Which of the following is not a natural fiber?
a) Cotton
b) Silk
c) Wool
d) Nylon
Science
Other
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by GIANSH GUPTA
· Class 8
Which of the following organelles is known as the "Powerhouse of the Cell"?
a) Nucleus
b) Mitochondria
c) Cytoplasm
d) Cell wall
Science
Cell
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by GIANSH GUPTA
· Class 8
An echo returned in 3 s. What is the distance of the reflecting surface from the source, given that the speed of sound is 342 m/s.
Science
Sound
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by GIANSH GUPTA
· Class 8
If every alternate letter starting from B is deleted from the alphabet (A, B, C, D...), which will be the tenth letter from the right end?
(A) G
(B) D
(C) Q
(D) H
Reasoning
Alphabet Test
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by GIANSH GUPTA
· Class 8
'Flower' is related to 'Petal' in the same way 'Book' is related to:
(A) Page
(B) Content
(C) Author
(D) Library
Reasoning
Alpha Numeric Sequence Puzzle
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by GIANSH GUPTA
· Class 8
Pointing to an old woman, Mohit said, "Her son is my son's uncle." How is the old woman related to Mohit?
(A) Sister
(B) Mother
(C) Aunt
(D) Grandmother
Reasoning
Blood Relations
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by GIANSH GUPTA
· Class 8
In a certain language, if BATSMEN is coded as BTSMNAE, what would be the code for BOWLERS?
(A) BWLERSO
(B) BWLRSOE
(C) BWLRSEO
(D) OWLBERS
Reasoning
Other
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by GIANSH GUPTA
· Class 8
Find the missing number in the series:
9,19,34,54,79,...
(A) 84
(B) 94
(C) 99
(D) 109
Reasoning
Series Completion
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by GIANSH GUPTA
· Class 8
Select the correct word to complete the sentence:
"You slow a car down by pressing on the ______."
English
Homophones
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