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
Select the INCORRECT match from below: 1. Anaemia - Weakness 2. Rickets - Tooth decay 3. Scurvy - Bleeding gums 4. Beriberi - Decreases muscle function
Q.2
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.3
State whether the following statements are true or false: 1. Fog appearing on a cold winter morning is due to condensation.
2. Evaporation takes place from all open surfaces of water bodies so water vapour gets continuously added to the air.
3. A glass containing ice has water droplets around it. We can conclude that the glass of ice is not so strong hence water goes through the glass and settles outside.
Q.4
Given below are two groups of fibres namely I and II: Group I - Cotton, Jute, hemp Group II - Polyester, Nylon, Acrylic On what basis have these fibres been grouped?
Q.5
Following is a list of few objects. Classify them correctly under the headings shown in the figure below: 1. Clear glass 2. Cement 3. Butter paper 4. Air 5. Frosted glass 6. Bag
Q.6
In the following question, an assertion and a reason are given. Choose the correct option:
Assertion: Knitting is the process of arranging two sets of yarns together to make a fabric.
Reason: Knitting is exclusively used to make woollen garments.
Q.7
Two students were discussing the motion and this is what they said: Ana: The needle of a sewing machine undergoes circular motion. Jack: Motion of a body thrown upward at an angle is rectilinear. Choose the correct option regarding the above two statements:
Q.8
Read the statements given below and select the correct option: Statement 1 - When the size of the foreign particle is too small to be picked by hand or when the quantity is too large, sieving is used for separating substances. Statement 2 - Separating bran from flour is done by sieving.
Q.9
Emma inflated a balloon and kept it out in the sun. After some time, what will happen to the balloon?
Q.10
Given below is the picture of elbow joint and joint at the wrist. Identify the correct difference between these two joints:
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1
a
Q.2
c
Q.3
b
Q.4
b
Q.5
d
Q.6
d
Q.7
d
Q.8
c
Q.9
c
Q.10
d
Answers to Sample Questions from CREST Olympiads:
Q.1 : a | Q.2 : c | Q.3 : b | Q.4 : b | Q.5 : d | Q.6 : d | Q.7 : d | Q.8 : c | Q.9 : c | Q.10 : d
