﻿ Free Science Olympiad (CSO) Sample Paper for Class 9 (PDF)

# CREST Science Olympiad Class 9 Sample Paper

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## Syllabus:

Section 1: Motion, Force and Laws of Motion, Gravitation, Work and Energy, Sound, Matter in Our Surroundings, Is Matter Around Us Pure, Atoms and Molecules, Structure of Atom, Cell - The Fundamental Unit of Life, Tissues, Diversity in Living Organisms, Why Do We Fall Ill, Natural Resources, Improvement in Food Resources.

Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1

 Q.1 A compound 'X' is an ionic compound. Which of the following is not the characteristic feature of X?
 Q.2 Which of the following statement is wrong?
 Q.3 Sam applied breaks to his motorcycle which produced retardation of 6 m/s2. The motorcycle took 2 seconds to stop after applying the break. Calculate the distance it covers during this time:
 Q.4 Consider the following sentences and choose the correct option: (i) The cell wall is the site of energy production in a plant cell.(ii) Lysosomes are the reservoirs of starch, oil and protein granules.(iii) A plant cell becomes turgid due to plasmolysis.(iv) Chemically plasma membrane is composed of fats and lipids.(v) The functional segments of DNA are called genes.
 Q.5 Label A, B, C and D in the following diagram and choose the correct option:
 Q.6 A ship at rest is sending ultrasonic sound waves to detect a shoal of fish. If the time gap between the signal sent from the ship and received (reflected signal) is 0.5 s, then find the distance of the shoal of fish from the ship. (Velocity of sound in water is 1400 m/s)
 Q.7 A ball falling from rest describes distance d1, d2, and d3 in the first, second and third seconds of its fall. Then the ratio of d1 : d2 : d3 is:
 Q.8 Consider the following statements and choose the correct option: Statement 1: The atmosphere of the earth is heated by radiations which are mainly re-radiated by land and water. Statement 2: Solar radiations heat up land slower than the water bodies.
 Q.9 Which of the following graphs indicates that a body is undergoing retardation?
 Q.10 Which of the following statements is/are correct?