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
Spot the principle on which the distillation method works for separating alcohol and water mixture?
Q.2
Answer the following question and choose the correct option: In which direction does the bar magnet come to rest when suspended freely?
Q.3
Which of the following statements is INCORRECT?
By eating only vitamins, we cannot remain healthy.
By eating proper roughage, we can prevent anaemia.
Milk is regarded as a complete food.
Fat is not at all necessary for good health. It causes obesity only.
Q.4
Select the one from below that is different from the other three based on the types of motion: 1. Heart pumping blood 2. A racing car speeding on a race track 3. A rocking chair 4. Revolution of the moon around the earth
Q.5
Which of the following is a behavioural adaptation?
A cactus storing water in its stem
A bird migrating to warmer climates in winter
A plant developing thorns for protection
A fish having streamlined body shape
Q.6
How is toasting of bread different from melting of wax?
Q.7
Which among the following pairs are not irreversible changes? 1. Dissolution 2. Rusted iron nails 3. Baking a potato 4. Freezing water
Q.8
Spot the process that can be used to separate each of the following: 1. Cashews from mixture of almonds and cashewnuts 2. Sugar crystals from a mixture of red lentils 3. Small stones from a mixture of pulses. 4. Cut and cubed apples from a bowl of fruit salad.
Q.9
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.10
Choose the correct option and complete the following sentence:
The light from torch when falls on a teddy bear, form a shadow on the screen behind the teddy bear as shown in the figure. As the torch is moved away from the teddy bear the shadow will ___________.
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1
a
Q.2
a
Q.3
c
Q.4
b
Q.5
b
Q.6
d
Q.7
c
Q.8
b
Q.9
b
Q.10
a
Answers to Sample Questions from CREST Olympiads:
Q.1 : a | Q.2 : a | Q.3 : c | Q.4 : b | Q.5 : b | Q.6 : d | Q.7 : c | Q.8 : b | Q.9 : b | Q.10 : a
