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
Observe the two pictures shown below: Identify the similarity between them related to the characteristics of all living things:
Q.3
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.4
What do the following suggest about all living things? 1. Flowers of some plants bloom only at night. 2. In some plants, flowers close after sunset. 3. In some plants like a mimosa, commonly known as ‘touch-me-not’, leaves close or fold when someone touches them. 4. A boy removes finger instantly after touching hot iron.
Q.5
State the reason why glass windows appear hazy if not wiped off properly:
Q.6
Observe the figure below and complete the following sentence: This distance-time graph indicates that ______________________.
Q.7
Select the INCORRECT match from below: 1. Anaemia - Weakness 2. Rickets - Tooth decay 3. Scurvy - Bleeding gums 4. Beriberi - Decreases muscle function
Q.8
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.9
Identify the missing parts P and Q correctly in the given flow chart: Fiber → P → Q
Q.10
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.
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1
a
Q.2
c
Q.3
d
Q.4
b
Q.5
b
Q.6
a
Q.7
a
Q.8
b
Q.9
a
Q.10
b
Answers to Sample Questions from CREST Olympiads:
Q.1 : a | Q.2 : c | Q.3 : d | Q.4 : b | Q.5 : b | Q.6 : a | Q.7 : a | Q.8 : b | Q.9 : a | Q.10 : b
