Aptitude Practice Question and Answer
8 Q: A man buys a machine for Rs.5,000. After one year, he sells it for Rs.6000. After two years, again he buys the same machine at Rs.8,000 and sells it for Rs.10,000. Find his overall profit percentage for both the transactions.
2345 064953a83cae316dfef75ba40
64953a83cae316dfef75ba40- 120.23%false
- 223.08%true
- 318.75%false
- 415.23%false
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Answer : 2. "23.08% "
Q: Simplification the following equations
2342 05d4a92db0c56ef19ba1dc4b3
5d4a92db0c56ef19ba1dc4b3- 12955.5false
- 22905.5true
- 32590.5false
- 42905.5false
- 5None of thesefalse
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Answer : 2. "2905.5"
Q: Unit digit in (264)102+(264)103 is:
2341 05daea98f622dcb0d2631950c
5daea98f622dcb0d2631950c- 10true
- 24false
- 36false
- 48false
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Answer : 1. "0"
Q: A daily-wages laborer was engaged for a certain number of days for ₹5,750; but being absent on some of those days he was paid only ₹ 5,000. What were his maximum possible daily wages?
2340 05dc297e4ee5d9e2ea2b54a58
5dc297e4ee5d9e2ea2b54a58- 1₹ 125false
- 2₹ 250false
- 3₹ 375false
- 4₹ 500true
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Answer : 4. "₹ 500"
Q: If 6 is deducted from Rajesh’s current age and the remainder is divided by 18, then Anup’s age is found. Mahesh is 5 years old and Anup is 2 years younger than Mahesh. What is Rajesh’s current age? 2340 05d0caff323ee2e06e9eae282
5d0caff323ee2e06e9eae282- 110 yearsfalse
- 220 yearsfalse
- 337 yearsfalse
- 460 yearstrue
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Answer : 4. "60 years"
Q: In the given figure AD ‖ BE, and ∠DCE=85° and ∠BDC=30° then find out the value of x?
2339 05f4df5eb82369c1d6113d962
5f4df5eb82369c1d6113d962- 130°false
- 235°true
- 345°false
- 455°false
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Answer : 2. "35°"
Q: Two trains 128 meters and 122 meters long are running towards each other on parallel lines at 48 kmph and 42 kmph respectively. In what time will they clear off each other from the moment they meet?
2338 05fd875b2079b5044b45ec476
5fd875b2079b5044b45ec476- 110 secondstrue
- 212 secondsfalse
- 318 secondsfalse
- 414 secondsfalse
- 59 secondsfalse
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Answer : 1. "10 seconds "
Q: Compounding interest means interest accrues 2337 15b5cc604e4d2b4197774b4b8
5b5cc604e4d2b4197774b4b8- 1at variable rates throughout the termfalse
- 2more quickly than simple interesttrue
- 3more slowly than simple interestfalse
- 4at the same rate as simple interestfalse
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Answer : 2. "more quickly than simple interest"
Explanation :
Answer: B) more quickly than simple interest Explanation: Compounding interest means interest accrues on the interest charged and the principal amount each period the interest is charged. Compound interest is calculated by multiplying the principal amount by one plus the annual interest rate raised to the number of compound periods minus one.The total initial amount of the loan is then subtracted from the resulting value. The formula for calculating compound interest is: [P (1 + i)n] – P = P [(1 + i)n – 1] (Where P = Principal, i = nominal annual interest rate in percentage terms, and n = number of compounding periods.) Take a three-year loan of Rs. 10,000 at an interest rate of 5% that compounds annually. What would be the amount of interest? In this case, it would be: Rs. 10,000 [(1 + 0.05)3] – 1 = 10,000 [1.157625 – 1] = Rs. 1,576.25. How it grows ::