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WorksheetsIIT-JEE & NEET LEVEL - 9 (6-O)
Total questions: 100
Worksheet time: 2hrs 40mins
Carbon
CA
C
Ca
Cn
which is a transparent object
glass
copper
iron
steel
which is a transparent object
glass
copper
iron
steel
Which travels faster?
sound
light
water
Which is natural source of light?
Torch
Tubelight
Does this object give off its own light?
yes
no
Does this object give off its own light?
yes
no
Does this object give off its own light?
yes
no
Does this object give off its own light?
yes
no
Does this object give off its own light?
yes
no
Does this object give off its own light?
yes
no
Can you see objects in the dark?
yes
no
Energy waves bouncing off the surface of an object and returns energy back to the source.
Reflection
Refraction
Lens
The bending or redirection of energy waves as they pass from one substance to another.
Reflection
Refraction
Lens
What is the percentage composition of nitrogen in air?
78%
75%
86%
__________________ is the most important gas in the composition of air.
Nitrogen
Argon
Oxygen
______________ is a combustible gas.
Nitrogen
Oxygen
Argon
_______________ is one of the most abundantly found gases on earth.
Oxygen
Carbon dioxide
Nitrogen
________________ balances out oxygen in the atmosphere.
Carbon dioxide
Nitrogen
Argon
___________________ is used to make fire extinguishers.
Nitrogen
Silicon
Oxygen
Plants use ________________ for photosynthesis.
Chlorine
Nitrogen
Carbon dioxide
Select Air is a mixture of
Different gases
Water vapour
Dust
Solid hard particles
Select the main gases present in air
Oxygen
Water vapour
Carbon dioxide
Nitrogen
All animals breathe
Carbon dioxide
Oxygen
Trees take ____ gas from surrounding
Oxygen
Carbon dioxide
Substance which pollute the air are
Pollutants
Pollution
Dirty
Which of the following is present in large amount in the air?
Water vapour
Carbon dioxide
Nitrogen
Dust
What is the gaseous form of water called?
Ice
Water vapour
Dust
Oxygen
Select all that are raw materials for Photosynthesis.
Water
Carbon Dioxide
Oxygen
Sunlight (Light Energy)
Glucose (Sugar/food)
Select all that are products of Photosynthesis.
Water
Carbon Dioxide
Oxygen
Sunlight (Light Energy)
Glucose (Sugar/food)
Which organelle stores water for use in photosynthesis?
Chloroplast
Cell Membrane
Vacuole
Nucleus
{ x | x is a Marymount Student}
Roster Form
Universal Form
Set Builder Notation
Equivalent Inequality
P={a, b, c, d, e, f, g, h, i, j, k, l,m}
Roster Form
Universal Form
Set Builder Notation
Equivalent Inequalities
What type of set is denoted as either { } or ∅?
Superset
Empty (or Null) Set
Disjointed Set
Subset
A = {14, 16, 18, 20, 22, 24}
Which of the following statements are true for the Venn diagram shown?
Overlapping sets
Subsets
Disjoint sets
Equal sets
Which of the following statements are true for the Venn diagram shown?
A is a subset of B
B is a subset of A
A = B
A and B are disjoint sets
B is a superset of A
Determine if the following sets are:
Subsets
Equal sets
Overlapping sets
Disjoint sets
List all the elements in A= {letters in the word "BOOK"}.
A= {B,O,K}
A= {B,O,O,K}
A= {B,K}
Which symbol completes the statement correctly? {6}____{1,3,6}
ϵ
⊂
=
⊂
Which of these sets is equal to {L,O,V,E}?
{O,V,E}
{S,E,V,O,L}
{O,E,L,V}
{L,E,V}
Which of these sets is equivalent but not equal to {Ram, Jay, Mick}
{Mick, Jay, Olga}
{Jay, Mick, Ram}
{Mick, Jay, Ram}
{Andy, Ram, Ed, Jay}
Which of the following statements is TRUE?
2 ϵ {1,3,5,7}
{5} ϵ {5,10,15,20,}
6 ϵ {x/x is an odd number}
3 ϵ {x/x is a prime number}
Consider M={vowels in the word "MATHEMATICS"}. Find n(M).
4
3
7
10
Write {even whole numbers between 3 to 15} using the roster method.
{3,5,7,9,11,13,15}
{5,7,9,11,13}
{4,6,8,10,12,14}
{2,4,6,8,10,12,14,16}
Which of the following is not a set?
The set of boys wearing the school uniform.
The set of even numbers
The set of students wearing red dress
The set of the colors of the rainbow
Which of the following is not an element of A = {b, g, 5, 8, 12}}
c
12
g
8
What is the cardinal of the set, H = {w, o, n, d, e, r, f, u, l}
10
9
8
7
Write 2 x 2 x 2 x 2 in index form
23
25
16
24
3s4 x 2t2 x s3
Simplify: χ3 ÷ χ2
χ
χ5
χ6
χ-1
1/χ
