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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 100: an index starts at 100 and declines by 5%. New index is:
A. 97.0
B. 96.0
C. 95.0
D. 94.0
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 99: an index starts at 149 and declines by 14%. New index is:
A. 140.9
B. 129.1
C. 128.1
D. 115.3
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 98: an index starts at 148 and declines by 13%. New index is:
A. 141.7
B. 128.8
C. 129.8
D. 115.9
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 97: an index starts at 147 and declines by 12%. New index is:
A. 116.5
B. 130.4
C. 142.3
D. 129.4
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 96: an index starts at 146 and declines by 11%. New index is:
A. 142.9
B. 130.9
C. 116.9
D. 129.9
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 95: an index starts at 145 and declines by 10%. New index is:
A. 117.5
B. 143.6
C. 130.5
D. 131.5
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 94: an index starts at 144 and declines by 9%. New index is:
A. 131.0
B. 132.0
C. 144.1
D. 117.9
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 93: an index starts at 143 and declines by 8%. New index is:
A. 131.6
B. 144.8
C. 132.6
D. 118.4
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 92: an index starts at 142 and declines by 7%. New index is:
A. 133.1
B. 118.9
C. 132.1
D. 145.3
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 91: an index starts at 141 and declines by 6%. New index is:
A. 119.2
B. 133.5
C. 145.8
D. 132.5
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 90: an index starts at 140 and declines by 5%. New index is:
A. 133.0
B. 134.0
C. 132.0
D. 135.0
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 89: an index starts at 139 and declines by 14%. New index is:
A. 107.5
B. 120.5
C. 119.5
D. 131.5
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 88: an index starts at 138 and declines by 13%. New index is:
A. 121.1
B. 108.1
C. 132.1
D. 120.1
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 87: an index starts at 137 and declines by 12%. New index is:
A. 108.5
B. 121.6
C. 132.7
D. 120.6
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 86: an index starts at 136 and declines by 11%. New index is:
A. 122.0
B. 121.0
C. 108.9
D. 133.1
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 85: an index starts at 135 and declines by 10%. New index is:
A. 133.7
B. 121.5
C. 122.5
D. 109.4
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 84: an index starts at 134 and declines by 9%. New index is:
A. 121.9
B. 134.1
C. 122.9
D. 109.7
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 83: an index starts at 133 and declines by 8%. New index is:
A. 123.4
B. 122.4
C. 134.6
D. 110.2
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 82: an index starts at 132 and declines by 7%. New index is:
A. 123.8
B. 122.8
C. 110.5
D. 135.1
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 81: an index starts at 131 and declines by 6%. New index is:
A. 124.1
B. 135.4
C. 123.1
D. 110.8
Correct Answer: C
New value=original×(1−percentage/100).
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