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WorksheetsIIT-JEE & NEET FOUNDATION EVEL-15 (6-O)
Total questions: 100
Worksheet time: 2hrs 40mins
Simplify as fully as possible 28:42
14 : 21
3 : 2
1 : 1.5
2 : 3
In a class of 10 boys and 14 girls the ratio of girls to boys is
10 : 14
1 : 2
7 : 5
5 : 7
What ratio is equivalent to 3:5
30 : 500
9 : 15
13 : 1 5
1 : 2
Mr Coope drives 472 miles in 8 hours. At this rate, how many miles would he drive in 6 hours?
381
340
101
354
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.
0.62
0.48
0.052
0.52
5 / 7 = ? / 56
8
4
40
35
Which ratios are equivalent to 18:21
3:7
6:7
38:42
36:42
Share 150 sweets in the ratio 3:7:5
15:35:25
30:50:70
30:70:50
13:17:15
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.
68
78
85
45
Express 5:8 in the ratio n:1
1:1.6
1.6:1
0.625:1
6.25:1
In an 8 round tennis tournament Petru wins 3, draws 1 and loses the rest. What is his ratio of wins : lose : draw ?
3 : 1 : 4
4 : 3: 1
3 : 4 : 1
4 : 1 : 3
A bag of potatoes that cost 28 lei for 5 kg is how much for 2 kg?
14lei
12:2lei
5.6lei
11.2lei
Simplify as fully as possible 18 : 24 :30
9 : 12 : 15
6 : 8 :10
2 : 3 : 4
3 : 4 : 5
If you need 4 eggs to make 12 Yorkshire puddings. How many do you need to make 18 Yorkshire puddings ?
4
5
6
7
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 ?
25 %
20 %
80 %
75 %
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.
20 : 5 : 35
40 : 70 : 10
2 : 7 : 5
10 ; 13 : 3
Share 100 in the ratio 7 : 10 : 3
70 : 100 :30
35 : 50 : 15
14 : 20 : 6
700 : 1000 : 300
In a bag the ratio of red balls to green balls is 4 : 5. what fraction of the balls are red?
4/5
4/9
5/9
1/2
Tim, Jude and Sasha share some money in the ratio 3 : 4 : 2.
If Tim gets 18 Lei. How much did they share?
50 lei
100 lei
54 lei
58 lei
Tim, Jude and Sasha share some money in the ratio 3 : 4 : 2.
If Tim gets 18 Lei. How much did they share?
50 lei
100 lei
54 lei
58 lei
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?
125 km
0.125 km
2 km
12.5 km
What is the name of this shape?
Hexagon
Circle
Octagon
What is the name of this shape?
Rectangle
Square
Oval
What is the name of this shape?
What is the name of the following shape
Pentagon
Hexagon
Octagon
A triangle with 3 equal sides
Equilateral
Isosceles
Scalene
A triangle with at least 2 equal sides
Equilateral
Isosceles
Scalene
What is the net force?
3 N
3 N, right
17 N, right
3 N, left
What is the unit to MEASURE force?
Kilogram
Meter
Pounds
Newton
A ____________ is a push or a pull on an object.
friction
force
magnet
gravity
If both forces are going in the same direction you should______ those forces
Add
Subtract
Divide
Multiply
How do you Calculate Pressure
Force(N)/Area(m2)
Force(kg)/Area(mi2)
Area(m2)/Force(N)
What is pressure?
The amount of force exerted on a surface
The surface area of an object
The weight of an object
1 Pa = 1N/m2
An object will float on water if it is
less dense than water.
more dense than water.
the same density as water.
water pollution includes
organisms in water that cause disease
water that is too cold
high amounts of dissolved oxygen
all of these options
which of the following might count as water pollution?
water that is too hot
water that has too much dissolved oxygen
water that doesn't have enough phosphate
water that doesn't have enough nitrate
which is a category of water pollution?
sediment
medical
food
dihydrogen monoxide
Lead in water is what kind of water pollution category?
organic
inorganic
nutrient
disease-causing organisms
what is true about water pollution?
all water is polluted
there is a way to make water 100% pure
nutrients are not pollutants
all of these are true
another way to talk about water pollution is to talk about water ______
quantity
speed
quality
all of these options
water pollution can be
biological
temperature
physical
all of these
what can cause water pH to change?
mining waste
industrial pollution
agricultural runoff
all of these options
Water pollution occurs when:
Harmful substances enter a water supply
Industries dispose of waste safely and correctly.
Industries cut costs with waste disposal.
None of the above.
We can prevent water pollution by:
Reduce the use of plastic.
Properly dispose of chemicals.
Clean up after your animals.
All of the above
There is nothing we can do to stop water pollution.
True
False
What are the main sources of water pollution?
Plastic, Paper, and Metal
Snails in water
Help, there is a boot with a snake inside of it that somehow in the nearby lake.
Agriculture, Industry, and Community
Which of the following is not a natural cause of water pollution?
Volcanoes
Animal waste
Oil spills
Silt from storms and floods
Which of these is not a cause of water pollution?
Chemical waste
Fertilisers
Burning fossil fuels
Discarded rubbish
Why is untreated (raw) sewage dangerous to aquatic ecosystems?
It contains heavy metals
It contains plastics which are not biodegradable
It contains high quantities of the minerals needed for plant growth
Why does chemical waste need to be disposed of carefully?
It encourages excessive plant growth
It contains heavy metals which build up in the tissues of living organisms.
It is not biodegradable
It depletes the oxygen levels in the water
What percentage of the Earth's fresh water is available to us?
97%
7%
1%
50%
Industrial and municipal pollutants can cause:
Hormone disruption
Altered brain function
Super powers
None of the above.
Yarn is made from fibers
yes
no
______________ fibers are used to make carpets,nets etc.
Hemp
Flax
Silk
Wool
Cotton is grown in ________ soil and in warm climate .
Manured Soil
Dark Soil
Processed Soil
Black Soil
How long does it take a cotton plant to flower ?
80 days
25 weeks
60 days
35 weeks
When do Green cotton bolls turn brown ?
When maturing
When harvesting
In the Early Spring
In the late Summer
The _______ plant grows in six to ten feet in height .
Flax
Jute
Coir
Khadi
Where does most of the World's best quality jute come from?
Madras
Bangladesh
Hyderabad
Malaysia
Jute has Red Flowers True or False
True
False
Neither
I do not Know 😵
Yarns are __________ prepared from fibers .
Un-stitched threads
woolen threads
coir threads
spun threads
Select the items used for spinning cotton?
Charkha
Hand Spindle
Loom
Combing Machine
What is homespun cotton called ?
Egyptian Cotton
Pima Cotton
Khadi
Indian Suvin
Jute fibres are obtained from
Fruit covering of jute plants
Spinning
Seeds of jute plant
Stem of jute plant
Which of the following is a plant fibre
Nylon
Wool
Cotton
Silk
Wool & silk are-
Aminal fibre
Plant fibre
Synthetic fibre
Animal fibre
Synthetic nylon
Which of the following methods can you use to make fabrics.
Ginning
Weaving
Spinning
Knitting
Which of these fibers are used to make camel wool?
The coarse beard hair
The soft under coat
The coarse under coat
None of these
Which of the following state{s} of india are sheep reared?
Uttarakhand
Rajasthan
sikkim
all of these
The main source of wool is
Alpaca
Angora goat
Sheep
Angora rabbit
whiche of the following leaves do silk worm feed on?
maple
mulbery
neem
none of these
