Aptitude Practice Question and Answer
8 Q: A pole stands vertically inside a scalene triangular park ABC. If the angle of elevation of the top of the pole from each corner of the park is same, then in ∆ABC, the foot of the pole is at the
1875 05f083c4c70ee59767c9f17cf
5f083c4c70ee59767c9f17cf- 1incentrefalse
- 2orthocenterfalse
- 3centroidfalse
- 4circumcentertrue
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Answer : 4. "circumcenter "
Q: If a cube whose side is 7.5 cm, what will be its volume?
1875 05f645196a372fb53671224cc
5f645196a372fb53671224cc- 1$$ {421.875\ cm^{3}}$$true
- 2$$ {759.375\ cm^{3}}$$false
- 3$$ {631.810\ cm^{3}}$$false
- 4$$ {210.94\ cm^{3}}$$false
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Answer : 1. "$$ {421.875\ cm^{3}}$$ "
Q: Rizwan has a box in which he kept red and blue marbles. The red marbles and blue marbles were in the ratio 5:4. After he Lost 5 red marbles the ratio become 10:9. How many marbles does he have now?
1875 05f2a72b5a5ce9779bd29303b
5f2a72b5a5ce9779bd29303b- 186false
- 292false
- 3101false
- 476true
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Answer : 4. "76"
Q: The average of goods produced by a company every month is 4000 of average of last 3 month’s production. How many average goods should they produce every month in next 9 months so their monthly average production during a year will be 4375? 1875 15d19f4b07619fe30b9d34af4
5d19f4b07619fe30b9d34af4- 14500true
- 24600false
- 34680false
- 44710false
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Answer : 1. "4500"
Explanation :
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Q: A man sets out on a journey. He traveled for a total of 16 hours. He covered the first half of the distance at a speed of 40 km per hour and the second half at a speed of 60 km per hour. How much distance did he cover?
1875 05e3254efd0aa6f23a8fc441f
5e3254efd0aa6f23a8fc441f- 1384 kmfalse
- 2768 kmtrue
- 3576 kmfalse
- 4960 kmfalse
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Answer : 2. "768 km"
Q: There are two inlets A and B connected to a tank. A and B can fill the tank in 32 h and 28 h, respectively. If both the pipes are opened alternately for 1 h, starting with A, then in how much time (in hours, to nearest integer) will the tank be filled?
1874 064abe4c38c254a4ceae3718d
64abe4c38c254a4ceae3718d- 122false
- 230true
- 336false
- 424false
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Answer : 2. "30"
Q: A cistern can be filled by two pipes A and B in 4 hours and 6 hours respectively. When full, the tank can be emptied by a third pipe C in 8 hours. If all the taps be turned on at the same time, the cistern will be full in
1874 05f4f5f9d82369c1d61194e47
5f4f5f9d82369c1d61194e47- 1$$ {2}{2\over 7}{\ hours}$$false
- 2$$ {3}{3\over 7}{\ hours}$$true
- 3$$ {4}{3\over 7}{\ hours}$$false
- 4$$ {2}{5\over 7}{\ hours}$$false
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Answer : 2. "$$ {3}{3\over 7}{\ hours}$$"
Q: Average age of 12 men is 56 years. Two members of 60 years and 52 years die. What will the average age of the remaining members? 1874 05d19cf5a1388cd24f0860eef
5d19cf5a1388cd24f0860eef- 154 yearsfalse
- 255 yearsfalse
- 356 yearstrue
- 458 yearsfalse
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Answer : 3. "56 years "
Explanation :
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