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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 200: an index starts at 100 and declines by 5%. New index is:
A. 95.0
B. 94.0
C. 97.0
D. 96.0
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 199: an index starts at 149 and declines by 14%. New index is:
A. 128.1
B. 140.9
C. 129.1
D. 115.3
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 198: an index starts at 148 and declines by 13%. New index is:
A. 115.9
B. 141.7
C. 128.8
D. 129.8
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 197: an index starts at 147 and declines by 12%. New index is:
A. 116.5
B. 130.4
C. 129.4
D. 142.3
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 196: an index starts at 146 and declines by 11%. New index is:
A. 129.9
B. 116.9
C. 142.9
D. 130.9
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 195: an index starts at 145 and declines by 10%. New index is:
A. 131.5
B. 143.6
C. 130.5
D. 117.5
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 194: an index starts at 144 and declines by 9%. New index is:
A. 144.1
B. 117.9
C. 131.0
D. 132.0
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 193: an index starts at 143 and declines by 8%. New index is:
A. 131.6
B. 118.4
C. 144.8
D. 132.6
Correct Answer: A
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 192: an index starts at 142 and declines by 7%. New index is:
A. 145.3
B. 133.1
C. 132.1
D. 118.9
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 191: an index starts at 141 and declines by 6%. New index is:
A. 145.8
B. 132.5
C. 133.5
D. 119.2
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 190: an index starts at 140 and declines by 5%. New index is:
A. 132.0
B. 134.0
C. 133.0
D. 135.0
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 189: an index starts at 139 and declines by 14%. New index is:
A. 120.5
B. 119.5
C. 131.5
D. 107.5
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 188: an index starts at 138 and declines by 13%. New index is:
A. 132.1
B. 120.1
C. 108.1
D. 121.1
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 187: an index starts at 137 and declines by 12%. New index is:
A. 108.5
B. 121.6
C. 120.6
D. 132.7
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 186: an index starts at 136 and declines by 11%. New index is:
A. 133.1
B. 121.0
C. 122.0
D. 108.9
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 185: an index starts at 135 and declines by 10%. New index is:
A. 109.4
B. 133.7
C. 121.5
D. 122.5
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 184: an index starts at 134 and declines by 9%. New index is:
A. 122.9
B. 121.9
C. 134.1
D. 109.7
Correct Answer: B
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 183: an index starts at 133 and declines by 8%. New index is:
A. 110.2
B. 134.6
C. 122.4
D. 123.4
Correct Answer: C
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 182: an index starts at 132 and declines by 7%. New index is:
A. 110.5
B. 135.1
C. 123.8
D. 122.8
Correct Answer: D
New value=original×(1−percentage/100).
CSS - PMS - CCE - PCS - Everyday Science EnvironmentClimate and Pollution
Environmental practice 181: an index starts at 131 and declines by 6%. New index is:
A. 124.1
B. 123.1
C. 135.4
D. 110.8
Correct Answer: B
New value=original×(1−percentage/100).
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