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Test: High Order Thinking Skills - 4 - Class 4 MCQ


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10 Questions MCQ Test Mathematics Olympiad Class 4 - Test: High Order Thinking Skills - 4

Test: High Order Thinking Skills - 4 for Class 4 2024 is part of Mathematics Olympiad Class 4 preparation. The Test: High Order Thinking Skills - 4 questions and answers have been prepared according to the Class 4 exam syllabus.The Test: High Order Thinking Skills - 4 MCQs are made for Class 4 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: High Order Thinking Skills - 4 below.
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Test: High Order Thinking Skills - 4 - Question 1

Select the INCORRECT option.

Detailed Solution for Test: High Order Thinking Skills - 4 - Question 1
  • Option A: True. The number 0 is neither positive nor negative.
  • Option B: False. The number 1 is not a prime number because it has only one factor (1 itself).
  • Option C: True. A parallelogram has opposite sides that are equal.
  • Option D: True. The perimeter of a rectangle is 2 × (length + width).
    So, the incorrect option is Option B.
Test: High Order Thinking Skills - 4 - Question 2

Select the INCORRECT option.

Detailed Solution for Test: High Order Thinking Skills - 4 - Question 2
  • Option A: True. The product of 0 and any number is 0.
  • Option B: False. A circle has infinite lines of symmetry.
  • Option C: True. The sum of any three odd numbers is odd.
  • Option D: True. The greatest 2-digit number is 99 and the smallest is 10. The difference is 99 - 10 = 89.

So, the incorrect option is Option B.

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Test: High Order Thinking Skills - 4 - Question 3

Select the INCORRECT option.

Detailed Solution for Test: High Order Thinking Skills - 4 - Question 3
  • Option A: True. The number 12 has six factors: 1, 2, 3, 4, 6, and 12.
  • Option B: True. The square root of 36 is 6.
  • Option C: True. The product of any number and 1 is the number itself.
  • Option D: False. A triangle cannot have more than one right angle.

So, the incorrect option is Option D.

Test: High Order Thinking Skills - 4 - Question 4

Select the INCORRECT option.

Detailed Solution for Test: High Order Thinking Skills - 4 - Question 4
  • Option A: True. The number 5 is both prime and odd.
  • Option B: False. A rectangle has opposite sides of equal length, not all four sides.
  • Option C: True. The LCM of 6 and 8 is 24.
  • Option D: True. The difference between two consecutive even numbers is 2.

So, the incorrect option is Option B.

Test: High Order Thinking Skills - 4 - Question 5

Mr. Khanna is traveling with ₹ 20000. Using the clues given below, find the amount left with him when he reaches his destination.
Clues: (a) He fills up petrol for ₹ 3200.
(b) He buys a meal for ₹ 4850.
(c) He buys souvenirs for ₹ 2100.
(d) He spends ₹ 1350 on snacks.
(e) He gives ₹ 500 each to three helpers after reaching his destination.

Detailed Solution for Test: High Order Thinking Skills - 4 - Question 5

Initial amount: ₹ 20000
Expenses:

  • Petrol: ₹ 3200
  • Meal: ₹ 4850
  • Souvenirs: ₹ 2100
  • Snacks: ₹ 1350
  • Helpers: ₹ 500 × 3 = ₹ 1500

Total expenses: ₹ 3200 + ₹ 4850 + ₹ 2100 + ₹ 1350 + ₹ 1500 = ₹ 13000
Amount left: ₹ 20000 - ₹ 13000 = ₹ 7000
So, the correct answer is Option A: ₹ 7000
.

Test: High Order Thinking Skills - 4 - Question 6

Select the INCORRECT option.

Detailed Solution for Test: High Order Thinking Skills - 4 - Question 6
  • Option A: True. A square has all four sides equal.
  • Option B: False. A rectangle has two lines of symmetry, not four.
  • Option C: True. A circle is a closed figure.
  • Option D: True. The diameter of a circle is twice its radius.

So, the incorrect option is Option B.

Test: High Order Thinking Skills - 4 - Question 7

Select the INCORRECT option.

Detailed Solution for Test: High Order Thinking Skills - 4 - Question 7
  • Option A: True. A triangle can have exactly one right angle.
  • Option B: True. A square is a type of rectangle where all sides are equal.
  • Option C: True. A parallelogram has opposite sides equal and parallel.
  • Option D: False. The sum of the angles in any quadrilateral is 360°, not 180°.

So, the incorrect option is Option D.

Test: High Order Thinking Skills - 4 - Question 8

Study the given figures carefully and select the INCORRECT option based on the figures.

Detailed Solution for Test: High Order Thinking Skills - 4 - Question 8

Fig.
Total number of equal parts = 12
Number of shaded parts = 6
Number of unshaded parts = 6
So, shaded fraction = 6/12 = 1/2
Unshaded fraction = 6/12 = 1/2

Fig.
Total number of equal parts = 6
Number of shaded parts = 3
Number of unshaded parts = 3
So, shaded fraction = 3/6 = 1/2
Unshaded fraction = 3/6 = 1/2

Fig. 
Total number of equal parts = 5
Number of shaded parts = 2
Number of unshaded parts = 3 
So, shaded fraction = 2/5
Unshaded fraction = 3/5
A. Correct;

Test: High Order Thinking Skills - 4 - Question 9

Match the figures given in Column I with their number of line(s) of symmetry given in Column II and select the CORRECT option.

Detailed Solution for Test: High Order Thinking Skills - 4 - Question 9

Test: High Order Thinking Skills - 4 - Question 10

Identify the 4-digit number using given clues.

  1. The sum of all of its digits is 20.
  2. The digit at ones place is the HCF of 4 and 12.
  3. The digit at hundreds place is the second multiple of the digit at ones place.
  4. The digit at thousands place is the greatest 1-digit prime number.
Detailed Solution for Test: High Order Thinking Skills - 4 - Question 10
  • HCF of 4 and 12 = 4 So, digit at ones place = 4
  • Digit at hundreds place = 2 × 4 = 8
  • Digit at thousands place = Greatest 1-digit prime number  = 7
  • Since, sum of all of its digits = 20
    So, digit at tens place = 20 – 4 – 8 – 7 = 1
    So, required number = 7814
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