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CSS - PMS - CCE - PCS - Everyday Science Practice

CSS - PMS - CCE - PCS - Everyday Science MCQs

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Mechanics MCQs400 MCQsBasic Chemistry and Atomic Structure MCQs300 MCQsElectricity and Magnetism MCQs300 MCQsEarth, Space and Scientific Instruments MCQs280 MCQsCell Biology, DNA and Genetics MCQs220 MCQsDiseases MCQs220 MCQsHuman Body System MCQs220 MCQsLight and Optics MCQs220 MCQsEnvironment, Climate and Pollution MCQs200 MCQsHeat and Thermodynamics MCQs200 MCQsAcids, Bases and Chemical Reactions MCQs180 MCQsWaves and Sound MCQs180 MCQsVitamins and Nutrition MCQs140 MCQsHuman Heart MCQs120 MCQsHuman Blood System – Composition, Blood Groups & Functions MCQs83 MCQs
CSS - PMS - CCE - PCS - Everyday Science

CSS - PMS - CCE - PCS - Everyday Science MCQs With Answers

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CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 140: an index starts at 140 and declines by 5%. New index is:
A. 135.0
B. 133.0
C. 134.0
D. 132.0
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 139: an index starts at 139 and declines by 14%. New index is:
A. 120.5
B. 131.5
C. 119.5
D. 107.5
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 138: an index starts at 138 and declines by 13%. New index is:
A. 120.1
B. 121.1
C. 132.1
D. 108.1
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 137: an index starts at 137 and declines by 12%. New index is:
A. 121.6
B. 132.7
C. 120.6
D. 108.5
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 136: an index starts at 136 and declines by 11%. New index is:
A. 108.9
B. 133.1
C. 122.0
D. 121.0
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 135: an index starts at 135 and declines by 10%. New index is:
A. 121.5
B. 109.4
C. 133.7
D. 122.5
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 134: an index starts at 134 and declines by 9%. New index is:
A. 109.7
B. 122.9
C. 121.9
D. 134.1
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 133: an index starts at 133 and declines by 8%. New index is:
A. 122.4
B. 110.2
C. 134.6
D. 123.4
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 132: an index starts at 132 and declines by 7%. New index is:
A. 122.8
B. 123.8
C. 135.1
D. 110.5
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 131: an index starts at 131 and declines by 6%. New index is:
A. 135.4
B. 124.1
C. 123.1
D. 110.8
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 130: an index starts at 130 and declines by 5%. New index is:
A. 123.5
B. 135.9
C. 111.2
D. 124.5
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 129: an index starts at 129 and declines by 14%. New index is:
A. 122.0
B. 110.9
C. 111.9
D. 99.8
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 128: an index starts at 128 and declines by 13%. New index is:
A. 100.3
B. 122.5
C. 112.4
D. 111.4
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 127: an index starts at 127 and declines by 12%. New index is:
A. 112.8
B. 111.8
C. 123.0
D. 100.6
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 126: an index starts at 126 and declines by 11%. New index is:
A. 123.3
B. 113.1
C. 100.9
D. 112.1
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 125: an index starts at 125 and declines by 10%. New index is:
A. 101.2
B. 113.5
C. 112.5
D. 123.8
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 124: an index starts at 124 and declines by 9%. New index is:
A. 113.8
B. 112.8
C. 101.5
D. 124.1
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 123: an index starts at 123 and declines by 8%. New index is:
A. 113.2
B. 114.2
C. 101.9
D. 124.5
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 122: an index starts at 122 and declines by 7%. New index is:
A. 113.5
B. 124.9
C. 102.2
D. 114.5
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 121: an index starts at 121 and declines by 6%. New index is:
A. 102.3
B. 113.7
C. 125.1
D. 114.7
Correct Answer: B
New value=original×(1−percentage/100).
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