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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 160: an index starts at 110 and declines by 5%. New index is:
A. 94.0
B. 105.5
C. 115.0
D. 104.5
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 159: an index starts at 109 and declines by 14%. New index is:
A. 103.1
B. 93.7
C. 84.3
D. 94.7
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 158: an index starts at 108 and declines by 13%. New index is:
A. 103.4
B. 84.6
C. 95.0
D. 94.0
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 157: an index starts at 107 and declines by 12%. New index is:
A. 103.6
B. 95.2
C. 94.2
D. 84.8
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 156: an index starts at 106 and declines by 11%. New index is:
A. 94.3
B. 103.7
C. 95.3
D. 84.9
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 155: an index starts at 105 and declines by 10%. New index is:
A. 94.5
B. 85.0
C. 95.5
D. 104.0
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 154: an index starts at 104 and declines by 9%. New index is:
A. 104.1
B. 94.6
C. 95.6
D. 85.1
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 153: an index starts at 103 and declines by 8%. New index is:
A. 94.8
B. 85.3
C. 95.8
D. 104.3
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 152: an index starts at 102 and declines by 7%. New index is:
A. 95.9
B. 104.4
C. 94.9
D. 85.4
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 151: an index starts at 101 and declines by 6%. New index is:
A. 95.9
B. 85.4
C. 94.9
D. 104.4
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 150: an index starts at 100 and declines by 5%. New index is:
A. 94.0
B. 96.0
C. 97.0
D. 95.0
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 149: an index starts at 149 and declines by 14%. New index is:
A. 140.9
B. 128.1
C. 115.3
D. 129.1
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 148: an index starts at 148 and declines by 13%. New index is:
A. 128.8
B. 129.8
C. 115.9
D. 141.7
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 147: an index starts at 147 and declines by 12%. New index is:
A. 142.3
B. 129.4
C. 130.4
D. 116.5
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 146: an index starts at 146 and declines by 11%. New index is:
A. 130.9
B. 129.9
C. 116.9
D. 142.9
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 145: an index starts at 145 and declines by 10%. New index is:
A. 130.5
B. 131.5
C. 117.5
D. 143.6
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 144: an index starts at 144 and declines by 9%. New index is:
A. 131.0
B. 144.1
C. 117.9
D. 132.0
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 143: an index starts at 143 and declines by 8%. New index is:
A. 131.6
B. 132.6
C. 118.4
D. 144.8
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 142: an index starts at 142 and declines by 7%. New index is:
A. 132.1
B. 145.3
C. 133.1
D. 118.9
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 141: an index starts at 141 and declines by 6%. New index is:
A. 133.5
B. 145.8
C. 132.5
D. 119.2
Correct Answer: C
New value=original×(1−percentage/100).
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