Percentage Practice Question and Answer
8 Q: A number, on subtracting 15 from it reduces to its 80 %. What is 40 % of the number?
1029 05dcb9dd045ad6b59c82d7393
5dcb9dd045ad6b59c82d7393- 175false
- 260false
- 330true
- 490false
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Answer : 3. "30"
Q: 3.2% of 500 × 2. 4% of ? = 312 1356 05b5cc694e4d2b4197774c4cb
5b5cc694e4d2b4197774c4cb- 1812.5true
- 2829.75false
- 3749.85false
- 4799.5false
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Answer : 1. "812.5"
Explanation :
Answer: A) 812.5 Explanation: Given 3.2% of 500 × 2. 4% of ? = 312Then,3.2 x 500100 x 2.4 x ?100 = 31216 x 2.4x?100 = 3129.6 x ?25 = 3129.6 x ? = 7800? = 78009.6? = 812.5
Q: 28% members of a certain group are married. What is the respective ratio between the number of married members to the number of unmarried members?
1324 05d4a9f58108bca202e8a3645
5d4a9f58108bca202e8a3645- 17:17false
- 25: 18false
- 37:18true
- 4Cannot determinedfalse
- 5None of thesefalse
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Answer : 3. "7:18"
Explanation :
Let total number of person is=100
married person=28
unmarried person will be 100-28=72
The ratio will be 28/72=7/18
Q: In a class 60% of the students pass in English and 45% pass in Hindi. If 25% of them pass in both subjects, what percentage of the students fail in both the subjects? 2596 15b5cc601e4d2b4197774b440
5b5cc601e4d2b4197774b440- 120%true
- 225%false
- 330%false
- 415%false
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Answer : 1. "20%"
Explanation :
Answer: A) 20% Explanation: Percentage of students passed in English = 60% Percentage of students passed in Hindi = 45% Percentage of students passed in both subjects = 25% ATQ, Percentage of students passed in only English = 60 - 25 = 35% Percentage of students passed in only Hindi = 45 - 25 = 20% Therefore, Percentage of students failed = 100 - (35 + 25 + 20) = 100 - 80 = 20%.
Q: Every year before the festive season,a shopkeeper increases the price of the product by 35% and then introduce two successive discount of 10% and 15% respectively.what is percentage loss and percentage gain ? 5236 05b5cc718e4d2b4197774f4ea
5b5cc718e4d2b4197774f4ea- 13.27 % lossfalse
- 24.15 % lossfalse
- 33.27 % gaintrue
- 44.15 % gainfalse
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Answer : 3. "3.27 % gain"
Explanation :
Answer: C) 3.27 % gain Explanation: Let cp= 100,35 % increase in sp=13510 % discount in 135((135*10)/100)=13.5so 1st sp=(135-13.5)=121.5, again 15 % discount in 1st sp((121.5*15)/100)=18.2252nd sp=(121.5-18.225)=103.275, so finally cp=100,sp=103.275 ,gain by 3.27%
Q: If the income of Ram is $$12{1\over 2}\%$$ more than that of Shyam, the income of Shyam is less than that of Ram by 1216 05cda8c30daf80a0820f09390
5cda8c30daf80a0820f09390- 1$$11{1\over 9}\%$$true
- 2$$12{1\over 9}\%$$false
- 3$$9{1\over 11}\%$$false
- 4$$11{1\over 11}\%$$false
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Answer : 1. " $$11{1\over 9}\%$$"
Explanation :
Q: If 8% of x is the same as 4% of y, then 20% of x is the same as : 3092 25cda8f5b40678f4146def8dd
5cda8f5b40678f4146def8dd- 175%true
- 280%false
- 3100%false
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Answer : 1. " 75%"
Explanation :
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Q: In an election between two candidates, 75% of the voters cast their votes, out of which 2% votes were declared invalid. A candidate got 9261 votes which were 75% of the valid votes. The total number of voters enrolled in that election was:
1939 05d91f59c4111e61233de3eae
5d91f59c4111e61233de3eae- 116000false
- 216400false
- 316800true
- 418000false
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