Section 1: Motion and Measurement of Distances, Light, Shadows and Reflections, Electricity and Circuits, Fun with Magnets, Our Environment, Sorting and Separation of Materials, Changes Around Us, Living Organisms and Their Surroundings, Food and its Components, Fibre to Fabric.
Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1
The picture below is that of a compass. Which of the following metal is used to make the needle of a compass? 1. Gold 2. Iron 3. Silver 4. Steel
Q.2
Molly tried to look at a toy bike with red light through an object but he could only see a faint red light, not the toy bike. Thus, we can conclude by saying that the object is a ________________.
Q.3
Observe the picture below of three bulbs and correctly identify the type of object they are made of:
Q.4
In the following question, an assertion and a reason are given. Choose the correct option: Assertion: Primary cells can be recharged but secondary cells cannot be recharged. Reason: Chemical reactions involved in primary cells are irreversible and in secondary cells, they are reversible.
Q.5
Which among the following pairs are not irreversible changes? 1. Dissolution 2. Rusted iron nails 3. Baking a potato 4. Freezing water
Q.6
Given below are a set of phenomena: 1. Folding the paper into an aeroplane. 2. Melting of ice candy. 3. Wet clothes to dry clothes 4. Dissolving sugar in water
What is the basis of the given grouping?
Q.7
Two classmates were having a classroom discussion about the air around us. This is what they said: Student 1: When we blow onto a hot cup of tea, the warm air from our mouth mixes with the tea, making it even warmer. Student 2: Without blowing air from our mouth we can cool the hot fried rice by spreading it over on a plate. Choose the correct option related to the above two statements.
Q.8
Observe the two pictures shown below: Identify the similarity between them related to the characteristics of all living things:
Q.9
Answer the following question and choose the correct option: In which direction does the bar magnet come to rest when suspended freely?
Q.10
Observe the figure below and complete the following sentence: This distance-time graph indicates that ______________________.
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1
b
Q.2
d
Q.3
c
Q.4
d
Q.5
c
Q.6
c
Q.7
b
Q.8
c
Q.9
a
Q.10
a
Answers to Sample Questions from CREST Olympiads:
Q.1 : b | Q.2 : d | Q.3 : c | Q.4 : d | Q.5 : c | Q.6 : c | Q.7 : b | Q.8 : c | Q.9 : a | Q.10 : a
