Aptitude Practice Question and Answer
8 Q: The curved surface area of a cylindrical pillar is 264 square meter and its volume is 924 cubic meters. Find the ratio of its diameter to its height.
2870 05ecf440b9eaf5347ec7914cb
5ecf440b9eaf5347ec7914cb- 17 : 6false
- 23 : 7false
- 37 : 3true
- 46 : 7false
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Answer : 3. "7 : 3"
Q: A shopkeeper earns a profit of shopkeeper earns a profit of 25% after giving a discount of 20%. Find the ratio between the cost price and the marked price. 2869 15d134055d2441c3c5ff90aa4
5d134055d2441c3c5ff90aa4- 125:16false
- 216:25true
- 316:27false
- 427:10false
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Answer : 2. "16:25"
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:
2869 05d91f59c4111e61233de3eae
5d91f59c4111e61233de3eae- 116000false
- 216400false
- 316800true
- 418000false
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Answer : 3. "16800"
Q: If $$ m+{1\over m-2}=0$$ then the value of $$ (m-2)^{12}+{1\over{(m-2)}^{12}} $$ is.
2867 25e5ccf28db545f45b2c96269
5e5ccf28db545f45b2c96269- 11false
- 20false
- 32true
- 4-1false
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Answer : 3. "2"
Q: The difference between C.I and S.I is Rs 200 at 5% for 2 years. Find the principal? 2865 25d121376dea5da6dbe8bf27a
5d121376dea5da6dbe8bf27a- 180,000true
- 240,000false
- 320,000false
- 410,000false
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Answer : 1. "80,000"
Explanation :
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Q: Simplify the following equations.
1 ÷[{p2/(p+6)}+{6p/(p+6)}]
2864 05edf1aa48c4c964f73d3fea0
5edf1aa48c4c964f73d3fea01 ÷[{p2/(p+6)}+{6p/(p+6)}]
- 1$$ {1\over p}$$true
- 2$$ {1\over (p+6)}$$false
- 3p+6false
- 4pfalse
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Answer : 1. "$$ {1\over p}$$"
Q: The simple interest on a sum of money is $${4\over 9}$$of the principal and the number of years is equal to the rate percent per annum. The rate per annum is : 2857 05cfdfdf770433d6f12b54050
5cfdfdf770433d6f12b54050- 15%false
- 2$$6{2\over3}\%$$true
- 36%false
- 4$$7{1\over5}\%$$false
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Answer : 2. "$$6{2\over3}\%$$"
Q:Directions :- Read the given information carefully and answer the following questions.
There are four hostels i.e. A, B, C and D.
In hostel A: Number of boys are 120 and number of girls are 30% more than that of number of girls in
hostel B.
In hostel B: Number of boys are double than that of number of girls.
In hostel C: Number of boys are 100 more than that of boys in hostel A and total boys and girls in C is 1000.
In hostel D: Number of boys is 182 more than the number of boys in hostel A. Average of number of girls of hostel A and that of hostel D is 223.Number of boys in hostel D is 98 less that of boys in hostel B.
Difference between number of boys and girls in hostel D is what percent of difference between boys and girls in hostel B?
2854 06040adb50634b252a6ba852e
6040adb50634b252a6ba852e- 153%false
- 258%true
- 363%false
- 460%false
- 557.5%false
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