Aptitude Practice Question and Answer
8 Q: A number which, when increased by 123% becomes 3345. The number is—
3103 05f634b6a3366f338836784fe
5f634b6a3366f338836784fe- 11245false
- 21575false
- 31775false
- 41500true
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Answer : 4. "1500"
Q: Find the least number exactly divisible by 12,15,20,27 ?
1333 05f634797167e402436a7abf8
5f634797167e402436a7abf8- 1450false
- 2540true
- 3230false
- 4640false
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Answer : 2. "540"
Q: The LCM of two numbers is 45 times their HCF. If one of the numbers is 125 and sum of HCF and LCM is 1150. The other numbers is-
1509 05f6347313366f3388367654c
5f6347313366f3388367654c- 1225true
- 2235false
- 3240false
- 4250false
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Answer : 1. "225"
Q: The average marks of a student in four subjects is 75. If the student obtained 80 marks in the 5th subject then the new average is ?
1498 05f6346b3167e402436a7a682
5f6346b3167e402436a7a682- 180false
- 276true
- 392false
- 495false
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Answer : 2. "76"
Q: An amount doubles itself in 5 years with simple interest. What is the rate of interest per year?
1107 05f632c3a3366f3388365fe45
5f632c3a3366f3388365fe45- 120%true
- 235 %false
- 325 %false
- 4None of thesefalse
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Answer : 1. "20%"
Q: The marked price of a radio is Rs. 480. The shopkeeper allows a discount of 10% and still gains 8%. If no discount is allowed, find his gain percent.
1457 05f632be43366f3388365fbce
5f632be43366f3388365fbce- 110 %false
- 215 %false
- 320 %true
- 435 %false
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Answer : 3. "20 %"
Q: The cost price of 10 articles is equal to the selling price of 9 articles. Find the profit percent.
992 05f6329e9167e402436a6635c
5f6329e9167e402436a6635c- 1$$ {9}{1\over 11}\%$$false
- 2$$ {10}{1\over 11}\%$$false
- 3$$ {11}{1\over 9}\%$$true
- 4$$ {12}{1\over 0}\%$$false
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Answer : 3. "$$ {11}{1\over 9}\%$$"
Q: If the height of a cylinder is increased by 15% and the radius of its base is decreased by 10%, then by what percent will its curved surface area change?
1223 05f6329873366f3388365f4ec
5f6329873366f3388365f4ec- 13.5 % decreasefalse
- 23.5 % increasetrue
- 35 % increasefalse
- 45 % decreasefalse
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