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Class 9 (1637 questions)
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by GIANSH GUPTA KHUNDKER
· Class 9
Equilateral triangle T has a perimeter that is one-third the perimeter of equilateral triangle S. If one side of triangle S is 9 inches long, what is the length, in inches, of one side of triangle T?
Maths
Constructions
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by GIANSH GUPTA KHUNDKER
· Class 9
Given the displacement equation d = v₀t + (1/2)at², which of the following correctly expresses the acceleration a in terms of displacement d, time t and initial speed v₀?
Maths
Constructions
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by GIANSH GUPTA KHUNDKER
· Class 9
If 4x - 7 = 2x + 11, what is the value of x?
Maths
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
Point Q lies on the straight line segment PR. If an adjacent angle on the line measures 80° and the remaining angles on the line total 10x, what is the value of 4x?
Maths
Coordinate Geometry
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by GIANSH GUPTA KHUNDKER
· Class 9
In a line segment, the total length TS = 28. Segment TR = 3m + 4 and segment RS = 2m - 1. What is the length of segment RS?
Maths
Linear Equations in Two Variables
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by GIANSH GUPTA KHUNDKER
· Class 9
A clothing brand claims its new t-shirt line is "100% eco-friendly and climate-neutral" because they plant one tree for every shirt sold, despite continuing to use heavy coal-powered factories. A Green Warrior would classify this as:
Green Warrior
Climate Action
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by GIANSH GUPTA KHUNDKER
· Class 9
If each side of a triangle is doubled, then the area of the new triangle becomes how many times the original area?
Maths
Heron�s Formula
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by GIANSH GUPTA KHUNDKER
· Class 9
An isosceles triangle has equal sides of length 5 cm each and a base of 8 cm. Using Heron's formula, its area is:
Maths
Heron�s Formula
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by GIANSH GUPTA KHUNDKER
· Class 9
The sides of a triangle are in the ratio 3 : 4 : 5 and its perimeter is 36 cm. What is its area?
Maths
Heron�s Formula
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by GIANSH GUPTA KHUNDKER
· Class 9
Find the area of a triangle whose sides measure 13 cm, 14 cm, and 15 cm.
Maths
Heron�s Formula
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by GIANSH GUPTA KHUNDKER
· Class 9
The semi-perimeter (s) of a triangle having sides a, b and c is given by the formula:
Maths
Heron�s Formula
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by GIANSH GUPTA KHUNDKER
· Class 9
Choose the option that correctly uses the confused words in context:
"The school ______ reminded us that following basic ______ of honesty is vital for character building."
English
Spellings
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by GIANSH GUPTA KHUNDKER
· Class 9
Select the correct spelling of the word meaning 'a system of administration run by many officials and rules':
English
Spellings
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by GIANSH GUPTA KHUNDKER
· Class 9
Choose the correct spelling of the word that means 'freedom from outside control':
English
Spellings
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by GIANSH GUPTA KHUNDKER
· Class 9
Fill in the blank with the grammatically correct spelling:
"The sudden power outage caused an ______ halt to the online examination."
English
Spellings
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by GIANSH GUPTA KHUNDKER
· Class 9
Select the word that is spelled INCORRECTLY:
English
Spellings
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by GIANSH GUPTA KHUNDKER
· Class 9
Identify the option that contains the CORRECT spelling:
English
Spellings
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by GIANSH GUPTA KHUNDKER
· Class 9
Choose the correctly spelled word to complete the sentence:
"The principal commended the student for showing exceptional ______ during the school event."
English
Spellings
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by GIANSH GUPTA KHUNDKER
· Class 9
Identify the grammatically correct sentence:
English
Tenses
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by GIANSH GUPTA KHUNDKER
· Class 9
Choose the correct tense form to complete the sentence:
"Look at those dark clouds! It ______ rain heavily very soon."
English
Tenses
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