Aptitude Practice Question and Answer
8Q: How many window coverings are necessary to span 50 windows, if each window covering is 15 windows long? 4174 05b5cc601e4d2b4197774b453
5b5cc601e4d2b4197774b453- 14true
- 215false
- 33false
- 450false
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Answer : 1. "4"
Explanation :
Answer: A) 4 Explanation: Given that, Number of windows = 50 Each window covering covers 15 windows => 50 windows requires 50/15 window coverings = 50/15 = 3.333 Hence, more than 3 window coverings are required. In the options 4 is more than 3. Hence, 4 window coverings are required to cover 50 windows of each covering covers 15 windows.
Q: A man rows at 5 km/h in still water. If the river is running at 1 km/h, it takes him 75 minutes to row to a place and back. How for is the place?
4166 36200ec1ceed42364a6ddfb38
6200ec1ceed42364a6ddfb38- 15 kmfalse
- 23 kmtrue
- 34 kmfalse
- 45 kmfalse
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Answer : 2. "3 km"
Q: A man standing on a platform is crossed by a train in 20 seconds while 135-metre-long platform is crossed in 29 seconds. Find the speed of train. 4132 35d15eb8844a3a75f13296b5e
5d15eb8844a3a75f13296b5e- 115 metre/sectrue
- 260 metre/secfalse
- 320 metre/secfalse
- 418 metre/secfalse
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Answer : 1. "15 metre/sec"
Q: If a,b,c,d,e,f,g are seven consecutive odd number, their average is
4127 05e84259241a4013349c11af8
5e84259241a4013349c11af8- 1(a+6)true
- 2(abcdefg/7)false
- 3(a+b+c+d+e+f+g)/7false
- 4None of thesefalse
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Answer : 1. "(a+6)"
Q: 13 articles were bought for Rs. 5980 and sold for Rs 6656. How much was the approximate profit percentage per article?
4118 05e6c5c788fcee56af205357c
5e6c5c788fcee56af205357c- 115 %false
- 211%true
- 39%false
- 419%false
- 513 %false
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Answer : 2. "11%"
Q: If 8% of x is the same as 4% of y, then 20% of x is the same as : 4118 25cda8f5b40678f4146def8dd
5cda8f5b40678f4146def8dd- 175%true
- 280%false
- 3100%false
- 4125%false
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Answer : 1. " 75%"
Explanation :
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Q: If $$ {x+3y-{2z\over 4}}=6$$ , $$ {x+{2\over 3}}(2y+3z)=33$$ and $$ {1\over 7}{(x+y+z)+2z=9}$$, then what is the value of $$ {46x+131y}$$?
4115 05f2bc64cb57ade01cafa6af6
5f2bc64cb57ade01cafa6af6- 1364false
- 2414true
- 3384false
- 4464false
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Answer : 2. "414"
Q: 75% of a number is equal to three-seventh of another number. What is the ratio between the first number and the second number respectively ?
4114 05e6c8583b8843673942af822
5e6c8583b8843673942af822- 14: 7true
- 27:4false
- 312 :7false
- 47: 12false
- 5None of thesefalse
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