Aptitude Practice Question and Answer
8 Q: The total surface area of a hemisphere is 166.23 sq cm, find its radius?
2022 05d92c5529fdacf7928444073
5d92c5529fdacf7928444073- 14.2 cmtrue
- 28.4 cmfalse
- 31.4 cmfalse
- 42.1 cmfalse
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Answer : 1. "4.2 cm"
Q: The passing score of an exam is 33 percent. Anshul scored 160 marks but failed by 38 marks. Then what percentage marks Anshul got.
2022 060373cf9cd43d04a8f4a763e
60373cf9cd43d04a8f4a763e- 130 %false
- 2$$ {26{2\over 3}}{\%} $$true
- 325 %false
- 4$$ {28{3\over 4}}{\%} $$false
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Answer : 2. "$$ {26{2\over 3}}{\%} $$"
Q: The ratio of income of A, B and C is 7: 9: 12 and their expense ratio is 8: 9: 15, if the savings of A is 1/4 of its total income, then the savings of A, B and C What will be the ratio?
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5f7edec33c7d8710e020da75- 156 : 99: 69true
- 299: 56 :69false
- 369: 56:99false
- 499: 69 : 56false
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Answer : 1. "56 : 99: 69"
Q: If the HCF and LCM of 5x and 8x are 9 and 360 respectively, find value of x.
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5eb4f945a201e2350c4797b0- 15false
- 27false
- 39true
- 48false
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Answer : 3. "9 "
Q: A dealer buys a table listed at Rs 1,500 and gets successive discounts of 20% and 10%. He spends Rs. 20 on transportation and sells it at a profit of 20%. The selling price of the table is
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60112fff178b94051cea1628- 1Rs.1320true
- 2Rs.1350false
- 3Rs.1360false
- 4Rs.1380false
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Answer : 1. "Rs.1320 "
Explanation :
Q: The length of the shadow of a vertical tower on level ground increases by 10 meters when the altitude of the sun changes from 45° to 30°. Then the height of the tower is
2020 05dcbd961e9d33d6509beda5f
5dcbd961e9d33d6509beda5f- 15 ( √3 + 1 ) meterstrue
- 25 ( √3 - 1 ) metersfalse
- 35√3 metersfalse
- 4$$ {5\over √3} meters $$false
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Answer : 1. "5 ( √3 + 1 ) meters "
Q: The simple interest on an amount of 2,800 at the end of 3 years is Rs 420. What will be the simple interest at Rs 3200 for the same rate and for the same period?
2019 05f1aa8c48ae6514e222d1dd8
5f1aa8c48ae6514e222d1dd8- 1Rs .480true
- 2Rs. 560false
- 3Rs. 440false
- 4Rs. 640false
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Answer : 1. "Rs .480"
Q: The average age of class of 21 students is 34 years. If the age of the teacher be included the average rises by 1 year. What is the age of the teacher?
2019 061d43aced3fb4d486d9ff89d
61d43aced3fb4d486d9ff89d- 158 yearsfalse
- 256 yearstrue
- 360 yearsfalse
- 454 yearsfalse
- 552 yearsfalse
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