Maths Practice Question and Answer
8Q: The marked price of an article is Rs. 200. A discount of $$12{1\over2}\%$$ is allowed on the marked price and a profit of 25% is made. The cost price of the article is 2068 15cf11ff1c97a225730e3b315
5cf11ff1c97a225730e3b315- 1Rs 200false
- 2Rs 175false
- 3Rs 120false
- 4Rs 140true
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Answer : 4. " Rs 140"
Explanation :
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Q:Direction (94-98): Study the following table to answer the given questions.
Centre and Post-wise Numbered of candidate
Which centre has 300% more number of Clerks as compared to Bangalore?
2067 05da402315225a412f5163767
5da402315225a412f5163767Centre and Post-wise Numbered of candidate
- 1Lucknowfalse
- 2Mumbaifalse
- 3Hyderabadfalse
- 4Chennaifalse
- 5None of thesetrue
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Answer : 5. "None of these"
Q: Alcohol and water in two vessels A and B are in the ratio 5:3 and 5:4 respectively. In what ratio, the liquid of in both the vessels be mixed to obtain a new mixture in vessel C in the ratio 7:5?
2066 05d71ed5b24421948066452dc
5d71ed5b24421948066452dc- 12:3true
- 23:2false
- 33:5false
- 42:5false
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Answer : 1. "2:3"
Q: The sum of length, breadth and height of a cuboid is 25 cm. The length of its diagonal is 15 cm. Find the total surface area of the cuboid.
2066 05ef18cd881a47f2e7ae7f42f
5ef18cd881a47f2e7ae7f42f- 1$$ {200 cm^2}$$false
- 2$$ {400 cm^2}$$true
- 3$$ {500 cm^2}$$false
- 4$$ {600 cm^2}$$false
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Answer : 2. "$$ {400 cm^2}$$"
Q: Which of the following fraction is the largest? 2066 15b5cc604e4d2b4197774b4da
5b5cc604e4d2b4197774b4da- 17/12true
- 29/16false
- 313/20false
- 432/80false
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Answer : 1. "7/12"
Explanation :
Answer: A) 7/12 Explanation: Here to say which fraction is greater from the given options, the fraction with greater numerator with same denominator or smaller denominator with same numerator. To find the greater fraction, among the given options, make the denominators same for the options by finding the LCM of all the denominators. 7/12, 9/16, 13/20, 32/80 Now, LCM of 12, 16, 20, 80 = 240. Then, 140/240, 135/240, 156/240, 96/240 Here 156240 > 140240 > 135240 > 96240=> 1320 > 712 > 916 > 3280 Hence, largest fraction = 13/20.
Q: What will be Compound interest on Rs 2000 at 20% per annum rate for 1 year and 6 months, if interest is compounded on half-yearly basis. 2066 05d11f269557b295f691f6529
5d11f269557b295f691f6529- 1Rs 665false
- 2Rs 656false
- 3Rs 662true
- 4Rs 663false
- 5None of thesefalse
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Answer : 3. "Rs 662"
Explanation :
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Q: The following pie-chart shows the study-time of different subject of a student in a day. Study the pie chart and answer the following questions.If then student studies chemistry for 3 hours, then he/she studies geography for
2066 05d1efcb6c068c021a4048f2f
5d1efcb6c068c021a4048f2f- 11 hourfalse
- 22 hourtrue
- 31 hour 30 minutesfalse
- 42 hour 30minutesfalse
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Answer : 2. "2 hour"
Q: QA and PB are perpendicular to AB in the given figure. If AO = 10 cm, BO = 6cm, BP = 9 cm, then the length of AQ is__
2064 05f7593aaf66ef56de84da9d0
5f7593aaf66ef56de84da9d0- 112 cmfalse
- 215 cmtrue
- 318 cmfalse
- 421 cmfalse
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