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IIT-JEE & NEET FOUNDATION EVEL-15 (6-O)

Total questions: 100

Worksheet time: 2hrs 40mins

Name
Class
Date
1.

Simplify as fully as possible 28:42

a)

14 : 21

b)

3 : 2

c)

1 : 1.5

d)

2 : 3

2.

In a class of 10 boys and 14 girls the ratio of girls to boys is

a)

10 : 14

b)

1 : 2

c)

7 : 5

d)

5 : 7

3.

What ratio is equivalent to 3:5

a)

30 : 500

b)

9 : 15

c)

13 : 1 5

d)

1 : 2

4.

Mr Coope drives 472 miles in 8 hours. At this rate, how many miles would he drive in 6 hours?

a)

381

b)

340

c)

101

d)

354

5.

Mr Flood records that 48% of his class do their homework on time. What decimal represents the percent of students who hand it in late.

a)

0.62

b)

0.48

c)

0.052

d)

0.52

6.

5 / 7 = ? / 56

a)

8

b)

4

c)

40

d)

35

7.

Which ratios are equivalent to 18:21

a)

3:7

b)

6:7

c)

38:42

d)

36:42

8.

Share 150 sweets in the ratio 3:7:5

a)

15:35:25

b)

30:50:70

c)

30:70:50

d)

13:17:15

9.

The ratio of numbers of girls and boys participating in sports of a school is 4:5. If the number of girls is 153, determine the number of boys participating in the sports.

a)

68

b)

78

c)

85

d)

45

10.

Express 5:8 in the ratio n:1

a)

1:1.6

b)

1.6:1

c)

0.625:1

d)

6.25:1

11.

In an 8 round tennis tournament Petru wins 3, draws 1 and loses the rest. What is his ratio of wins : lose : draw ?

a)

3 : 1 : 4

b)

4 : 3: 1

c)

3 : 4 : 1

d)

4 : 1 : 3

12.

A bag of potatoes that cost 28 lei for 5 kg is how much for 2 kg?

a)

14lei

b)

12:2lei

c)

5.6lei

d)

11.2lei

13.

Simplify as fully as possible 18 : 24 :30

a)

9 : 12 : 15

b)

6 : 8 :10

c)

2 : 3 : 4

d)

3 : 4 : 5

14.

If you need 4 eggs to make 12 Yorkshire puddings. How many do you need to make 18 Yorkshire puddings ?

a)

4

b)

5

c)

6

d)

7

15.

Whilst off school, 5 pupils in a class of 20 stay in bed until after 12:00. What percentage of pupils get up in the morning ?

a)

25 %

b)

20 %

c)

80 %

d)

75 %

16.

In a 60 minute lesson, Emma works for 20 minutes, talks for 35 and packs away for the remaining 5 minutes.

What is her ratio of work : talking : packing away.

a)

20 : 5 : 35

b)

40 : 70 : 10

c)

2 : 7 : 5

d)

10 ; 13 : 3

17.

Share 100 in the ratio 7 : 10 : 3

a)

70 : 100 :30

b)

35 : 50 : 15

c)

14 : 20 : 6

d)

700 : 1000 : 300

18.

In a bag the ratio of red balls to green balls is 4 : 5. what fraction of the balls are red?

a)

4/5

b)

4/9

c)

5/9

d)

1/2

19.

Tim, Jude and Sasha share some money in the ratio 3 : 4 : 2.

If Tim gets 18 Lei. How much did they share?

a)

50 lei

b)

100 lei

c)

54 lei

d)

58 lei

20.

Tim, Jude and Sasha share some money in the ratio 3 : 4 : 2.

If Tim gets 18 Lei. How much did they share?

a)

50 lei

b)

100 lei

c)

54 lei

d)

58 lei

21.

On a map with a scale of 1 cm : 2.5 km two towns are 5 cm apart. What is this distance in real life?

a)

125 km

b)

0.125 km

c)

2 km

d)

12.5 km

22.
What type of angle is shown?
a)
Acute Angle
b)
Obtuse Angle
c)
Right Angle
d)
Straight Angle
23.
Classify the triangle by its angles.
a)
Acute Triangle
b)
Obtuse Triangle
c)
Right Triangle
d)
Equilateral Triangle
24.
What is the value of x?
a)
40o
b)
65o
c)
180o
d)
55o
25.
If ∢3 is 35o, what is ∢4?
a)
35o
b)
51o
c)
45o
d)
23o
26.
Classify the pair of angles.
a)
Complementary Angles
b)
Supplementary Angles
c)
Vertical Angles
d)
Obtuse Angles
27.
Classify the triangle by its angles and sides. 
a)
Obtuse Right Triangle
b)
Acute Scalene Triangle
c)
Acute Isosceles Triangle
d)
Obtuse Scalene Triangle
28.
Find the value of x. 
a)
180o
b)
126o
c)
42o
d)
90o
29.

What is the name of this shape?

a)

Hexagon

b)

Circle

c)

Octagon

30.

What is the name of this shape?

a)

Rectangle

b)

Square

c)

Oval

31.

What is the name of this shape?

4 lines
32.

What is the name of the following shape

a)

Pentagon

b)

Hexagon

c)

Octagon

33.

A triangle with 3 equal sides

a)

Equilateral

b)

Isosceles

c)

Scalene

34.

A triangle with at least 2 equal sides

a)

Equilateral

b)

Isosceles

c)

Scalene

35.
What is a point?
a)
a straight path
b)
an exact location
c)
endless flat surface
d)
lines that cross
36.
What is a line?
a)
a straight path of points that goes on and on in two directions
b)
an endless flat surface
c)
an exact location in space
d)
lines that never intersect
37.
What is a plane?
a)
lines that never intersect
b)
lines that pass through the same point
c)
an endless flat surface
d)
an exact location in space
38.
What are parallel lines?
a)
Lines that form square corners
b)
lines that never intersect
c)
lines that pass through the same point
d)
lines that curve on an angle
39.
What are intersecting lines?
a)
Lines that never cross
b)
lines that from square corners
c)
lines that pass through the same point
d)
Lines that curve on an angle
40.
What is a line segment?
a)
Part of a line with 2 endpoints
b)
Part of a line that has 1 endpoint
c)
Part of a line with 0 endpoints
d)
Part of a line with 5 endpoints
41.
What is a ray?
a)
Part of a line with 2 endpoints
b)
Part of a line with 1 end point and goes on forever 
c)
Part of a line with 0 endpoints
d)
Part of a line with 5 endpoints
42.

What is the net force?

a)

3 N

b)

3 N, right

c)

17 N, right

d)

3 N, left

43.
Who wins the tug of war with what net force?
a)
The person on the left with 20 N
b)
The person on the left with 80 N
c)
The people on the right with 20 N
d)
The people on the right with 100 N
44.

What is the unit to MEASURE force?

a)

Kilogram

b)

Meter

c)

Pounds

d)

Newton

45.

A ____________ is a push or a pull on an object.

a)

friction

b)

force

c)

magnet

d)

gravity

46.
If these teams are pulling with the same amount of force what will happen?
a)
The boy in blue will win.
b)
They will not move at all.
c)
The boy in red will win.
d)
Both will fall down.
47.
Balanced or unbalanced?
a)
balanced
b)
unbalanced
48.
Calculate the Net Force. 
a)
60N, Left 
b)
40N, Right 
c)
0N
d)
60N, Right
49.
What is a Force?
a)
The distance
b)
Mass
c)
A push or pull
d)
Give me a  failing grade 
50.
What force holds the planets in motion around the sun?
a)
Magnetic
b)
Electrical
c)
Gravitational
d)
Air Resistance
51.
All objects in the universe have a gravitational attraction to each other. 
a)
True
b)
False
52.

If both forces are going in the same direction you should______ those forces

a)

Add

b)

Subtract

c)

Divide

d)

Multiply

53.

How do you Calculate Pressure

a)

Force(N)/Area(m2)

b)

Force(kg)/Area(mi2)

c)

Area(m2)/Force(N)

54.

What is pressure?

a)

The amount of force exerted on a surface

b)

The surface area of an object

c)

The weight of an object

55.
What is the unit of measurement for pressure?
a)
pascal
b)
grams
c)
milliters
d)
meters
56.
Pressure can be measured in Pascals (Pa) or Newtons per square metre.
1 Pa = 1N/m2
a)
True
b)
False
57.

An object will float on water if it is

a)

less dense than water.

b)

more dense than water.

c)

the same density as water.

58.
What is the equation used to calculate pressure?
a)
pressure= force/mass
b)
pressure =mass/volume
c)
pressure=area/force
d)
pressure=force/area
59.
Look at the pressure triangle. How do we calculate the area?
a)
f ÷ a
b)
f x p
c)
p x f
d)
f ÷ p
60.
 What is the unit called that measures force?
a)
weight
b)
meter
c)
Newton
d)
kilogram
61.
What direction does friction act relative to motion?
a)
in the same direction
b)
in the opposite direction 
c)
need more information
d)
depends on the force
62.

water pollution includes

a)

organisms in water that cause disease

b)

water that is too cold

c)

high amounts of dissolved oxygen

d)

all of these options

63.

which of the following might count as water pollution?

a)

water that is too hot

b)

water that has too much dissolved oxygen

c)

water that doesn't have enough phosphate

d)

water that doesn't have enough nitrate

64.

which is a category of water pollution?

a)

sediment

b)

medical

c)

food

d)

dihydrogen monoxide

65.

Lead in water is what kind of water pollution category?

a)

organic

b)

inorganic

c)

nutrient

d)

disease-causing organisms

66.

what is true about water pollution?

a)

all water is polluted

b)

there is a way to make water 100% pure

c)

nutrients are not pollutants

d)

all of these are true

67.

another way to talk about water pollution is to talk about water ______

a)

quantity

b)

speed

c)

quality

d)

all of these options

68.

water pollution can be

a)

biological

b)

temperature

c)

physical

d)

all of these

69.

what can cause water pH to change?

a)

mining waste

b)

industrial pollution

c)

agricultural runoff

d)

all of these options

70.

Water pollution occurs when:

a)

Harmful substances enter a water supply

b)

Industries dispose of waste safely and correctly.

c)

Industries cut costs with waste disposal.

d)

None of the above.

71.

We can prevent water pollution by:

a)

Reduce the use of plastic.

b)

Properly dispose of chemicals.

c)

Clean up after your animals.

d)

All of the above

72.

There is nothing we can do to stop water pollution.

a)

True

b)

False

73.

What are the main sources of water pollution?

a)

Plastic, Paper, and Metal

b)

Snails in water

c)

Help, there is a boot with a snake inside of it that somehow in the nearby lake.

d)

Agriculture, Industry, and Community

74.

Which of the following is not a natural cause of water pollution?

a)

Volcanoes

b)

Animal waste

c)

Oil spills

d)

Silt from storms and floods

75.
TRUE or FALSE. Many people on Earth do not have accces to clean water.
a)
TRUE
b)
FALSE
76.
A farmer is storing the manure from his farm in large piles next to the river. What type of pollution would this cause?
a)
Toxic
b)
Bacterial
77.

Which of these is not a cause of water pollution?

a)

Chemical waste

b)

Fertilisers

c)

Burning fossil fuels

d)

Discarded rubbish

78.

Why is untreated (raw) sewage dangerous to aquatic ecosystems?

a)

It contains heavy metals

b)

It contains plastics which are not biodegradable

c)

It contains high quantities of the minerals needed for plant growth

79.

Why does chemical waste need to be disposed of carefully?

a)

It encourages excessive plant growth

b)

It contains heavy metals which build up in the tissues of living organisms.

c)

It is not biodegradable

d)

It depletes the oxygen levels in the water

80.

What percentage of the Earth's fresh water is available to us?

a)

97%

b)

7%

c)

1%

d)

50%

81.

Industrial and municipal pollutants can cause:

a)

Hormone disruption

b)

Altered brain function

c)

Super powers

d)

None of the above.

82.

Yarn is made from fibers

a)

yes

b)

no

83.

______________ fibers are used to make carpets,nets etc.

a)

Hemp

b)

Flax

c)

Silk

d)

Wool

84.

Cotton is grown in ________ soil and in warm climate .

a)

Manured Soil

b)

Dark Soil

c)

Processed Soil

d)

Black Soil

85.

How long does it take a cotton plant to flower ?

a)

80 days

b)

25 weeks

c)

60 days

d)

35 weeks

86.

When do Green cotton bolls turn brown ?

a)

When maturing

b)

When harvesting

c)

In the Early Spring

d)

In the late Summer

87.

The _______ plant grows in six to ten feet in height .

a)

Flax

b)

Jute

c)

Coir

d)

Khadi

88.

Where does most of the World's best quality jute come from?

a)

Madras

b)

Bangladesh

c)

Hyderabad

d)

Malaysia

89.

Jute has Red Flowers True or False

a)

True

b)

False

c)

Neither

d)

I do not Know 😵

90.

Yarns are __________ prepared from fibers .

a)

Un-stitched threads

b)

woolen threads

c)

coir threads

d)

spun threads

91.

Select the items used for spinning cotton?

a)

Charkha

b)

Hand Spindle

c)

Loom

d)

Combing Machine

92.

What is homespun cotton called ?

a)

Egyptian Cotton

b)

Pima Cotton

c)

Khadi

d)

Indian Suvin

93.

Jute fibres are obtained from

a)

Fruit covering of jute plants

b)

Spinning

c)

Seeds of jute plant

d)

Stem of jute plant

94.

Which of the following is a plant fibre

a)

Nylon

b)

Wool

c)

Cotton

d)

Silk

95.

Wool & silk are-

a)

Aminal fibre

b)

Plant fibre

c)

Synthetic fibre

d)

Animal fibre

e)

Synthetic nylon

96.

Which of the following methods can you use to make fabrics.

a)

Ginning

b)

Weaving

c)

Spinning

d)

Knitting

97.

Which of these fibers are used to make camel wool?

a)

The coarse beard hair

b)

The soft under coat

c)

The coarse under coat

d)

None of these

98.

Which of the following state{s} of india are sheep reared?

a)

Uttarakhand

b)

Rajasthan

c)

sikkim

d)

all of these

99.

The main source of wool is

a)

Alpaca

b)

Angora goat

c)

Sheep

d)

Angora rabbit

100.

whiche of the following leaves do silk worm feed on?

a)

maple

b)

mulbery

c)

neem

d)

none of these