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Test: Understanding Elementary Shapes - Class 6 MCQ


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10 Questions MCQ Test - Test: Understanding Elementary Shapes

Test: Understanding Elementary Shapes for Class 6 2024 is part of Class 6 preparation. The Test: Understanding Elementary Shapes questions and answers have been prepared according to the Class 6 exam syllabus.The Test: Understanding Elementary Shapes MCQs are made for Class 6 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Understanding Elementary Shapes below.
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Test: Understanding Elementary Shapes - Question 1

An angle whose measure is more than 90ο

Detailed Solution for Test: Understanding Elementary Shapes - Question 1

An angle whose measure is more than 90o is referred to as an obtuse angle.


  • An acute angle measures less than 90o.
  • A right angle measures exactly 90o.
  • An obtuse angle measures more than 90o but less than 180o.

Therefore, the correct answer is:
C: Obtuse angle

Test: Understanding Elementary Shapes - Question 2

An angle whose measure is equal to half of a revolution is

Detailed Solution for Test: Understanding Elementary Shapes - Question 2
  • A full revolution measures 360°.
  • Half of a revolution is 180°.
  • An angle of 180° is known as a straight angle.
  • Therefore, an angle equal to half of a revolution is a straight angle.
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Test: Understanding Elementary Shapes - Question 3

When the sum of the measures of two angles is that of a straight angle and if one of them is acute then the other should be _______.

Detailed Solution for Test: Understanding Elementary Shapes - Question 3

let angle be x and y 
x + y = 180
as x is acute , x < 90
then y > 180 means greater than 90
so that there sum would be 180

Test: Understanding Elementary Shapes - Question 4

An angle whose measure is the sum of the measures of two right angles is _____.

Test: Understanding Elementary Shapes - Question 5

What fraction of a clockwise revolution does the hour hand of a clock turn through, when it goes from 3 to 6?

Detailed Solution for Test: Understanding Elementary Shapes - Question 5

Test: Understanding Elementary Shapes - Question 6

An angle whose measure is less than 90ο .

Test: Understanding Elementary Shapes - Question 7

What fraction of a clockwise revolution does the hour hand of a clock turn through, when it goes from 12 to 3?

Detailed Solution for Test: Understanding Elementary Shapes - Question 7
- To determine the fraction of a revolution the hour hand makes from 12 to 3, note that the clock is divided into 12 hours.
- Moving from 12 to 3 covers 3 hours.
- The total number of hours in a full revolution is 12.
- Therefore, the fraction of the revolution is 3 hours divided by 12 hours, which simplifies to 1/4.
- Thus, the hour hand turns through 1/4 of a clockwise revolution when going from 12 to 3.
Test: Understanding Elementary Shapes - Question 8

An angle whose measure is equal to 90ο.

Test: Understanding Elementary Shapes - Question 9

An angle whose measure is greater than that of a right angle is _________.

Detailed Solution for Test: Understanding Elementary Shapes - Question 9
  • Acute: Less than 90°.
  • Right: Exactly 90°.
  • Obtuse: More than 90°.
An angle greater than a right angle measures more than 90°, which makes it an obtuse angle.
Test: Understanding Elementary Shapes - Question 10

An angle whose measure is equal to a full revolution is

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