Aptitude Practice Question and Answer
8 Q: The base of a right prism is a tringle with sides 20 cm, 21 cm and 29 cm. If its volume is 7560 cm3, then its lateral surface area ( in cm2) is:
896 05f40de68b8958f14fa2b49f9
5f40de68b8958f14fa2b49f9- 12556false
- 22448false
- 32520true
- 42484false
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Answer : 3. "2520"
Q: A train travels the distance between station P and Q at a speed of 126 km/h, while in the opposite direction it comes back at 90 km/h. Another train travels the same distance at the average speed of the first train. The time taken by the second train to travel 525 km is:
896 05ffc2d5023210f22f33026d5
5ffc2d5023210f22f33026d5- 15 hourstrue
- 24 hours 20 minfalse
- 35 hours 20 minfalse
- 44 hoursfalse
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Answer : 1. "5 hours"
Q: A shuttlecock used of playing badminton has the shape of a frustum of a cone mounted on a semi sphere. The external diameters of the frustum are 5 cm and 2 cm, the height of the entire shuttlecock is 7 cm. The external surface is of the shuttlecock is:
896 0600a9eb5baeda263c3c906b6
600a9eb5baeda263c3c906b6- 167.98 sq.cmfalse
- 274.26 sq.cmtrue
- 370 sq.cmfalse
- 472 sq.cmfalse
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Answer : 2. "74.26 sq.cm"
Q: If ,then the value of n is:
896 05ef1844a2c39485d739e5926
5ef1844a2c39485d739e5926- 13false
- 22true
- 30false
- 4-2false
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Answer : 2. "2"
Q: A can do a work in 6 days and B can do the same work in 12 days. If A, B and C together can do the same work in 4 days, then in how much days C can do it alone?
896 0611f78d8c17b1013dd4e0c81
611f78d8c17b1013dd4e0c81- 118 daysfalse
- 272 daysfalse
- 336 daysfalse
- 4None of thesetrue
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Answer : 4. "None of these"
Q: If A’s income is 40 % less than that of B, how much percent B's income is more than that of A?
895 05dbaaf6312906e36bedde52c
5dbaaf6312906e36bedde52c- 160 %false
- 240 %false
- 366.66 %true
- 433.33 %false
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Answer : 3. "66.66 % "
Q: What will be the area (cm2) of the curved surface of an elliptical cylinder whose height and diameter are 10 cm and 8 cm respectively?
895 05f6d79f8f9079a64e3be1fc4
5f6d79f8f9079a64e3be1fc4- 120 πfalse
- 280 πtrue
- 3160 πfalse
- 440 πfalse
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Answer : 2. "80 π"
Q: ₹26100 is divided between Mohan and Shyam so that the interest that Mohan receives in 3 years is the same as that Shyam receives in 6 years. If the interest rate of 4% per annum then Mohan's share is :
895 06343e7991bfb042f96b00045
6343e7991bfb042f96b00045- 1₹8,500false
- 2₹17,400false
- 3₹8,700false
- 4₹19,000true
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