Practice Question and Answer
8 Q: While travelling downstream, a man can row 16 km more in 4 hours as compared to travelling upstream. What is the speed of the stream?
2576 062b33481fbadac125c6d0edf
62b33481fbadac125c6d0edf- 11.5 km/hfalse
- 21 km/hfalse
- 32 km/htrue
- 41.25 km/hfalse
- 5None of thesefalse
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Answer : 3. "2 km/h"
Q: The average of a non-zero number and its square is 11 times the number. The number is ? 2576 05b5cc72ce4d2b4197774f741
5b5cc72ce4d2b4197774f741- 122true
- 221false
- 311false
- 417false
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Answer : 1. "22"
Explanation :
Answer: A) 22 Explanation: Let the number be 'x'. x+x22 = 11x x2= 22x => x = 22.
Q:Directions :- Read the given information carefully and answer the following questions.
There are four hostels i.e. A, B, C and D.
In hostel A: Number of boys are 120 and number of girls are 30% more than that of number of girls in
hostel B.
In hostel B: Number of boys are double than that of number of girls.
In hostel C: Number of boys are 100 more than that of boys in hostel A and total boys and girls in C is 1000.
In hostel D: Number of boys is 182 more than the number of boys in hostel A. Average of number of girls of hostel A and that of hostel D is 223.Number of boys in hostel D is 98 less that of boys in hostel B.
Total number of boys in hostel A and that of girls in hostel C is what percent more than number of boys in hostel B?
2576 06040af57b0e8d85dadac5569
6040af57b0e8d85dadac5569- 1100%false
- 2125%true
- 3150%false
- 4137.5%false
- 5175%false
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Answer : 2. "125%"
Q: Which one of the following launched world's longest scheduled flight ? 2576 05b5cc75ce4d2b4197774fc7a
5b5cc75ce4d2b4197774fc7a- 1Qatar Airwaystrue
- 2British Airwaysfalse
- 3Jet Bluefalse
- 4Air Indiafalse
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Answer : 1. "Qatar Airways"
Explanation :
Answer: A) Qatar Airways Explanation: The Qatar Airways has launched the World’s longest scheduled commercial service to ply between Doha to Auckland. The inaugural service of Flight QR920 took off on February 5, 2017 from Doha and will take 16 hours and 20 minutes to travel 14,535 kilometers to reach Auckland in New Zealand.This makes Qatar Airways to launch the World’s fastest and longest passenger service in terms of flying time. Prior to this, emirates launched the world’s longest non-stop scheduled commercial flight with a service from Dubai to Auckland, spanning 14,200 kilometres.
Q: 2.5, 3.5, 9, 40, ? Find the next number in the above-given series? 2575 05b5cc6bae4d2b4197774d7df
5b5cc6bae4d2b4197774d7df- 1316false
- 2328true
- 3323false
- 4340false
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Answer : 2. "328"
Explanation :
Answer: B) 328 Explanation: 2.5 × 1 + 1 = 3.5 3.5 × 2 + 2 = 9 9 × 4 + 4 = 40 40 × 8 + 8 = 328
Q: Find out the alternative figure which contains figure (X) as its part.
2575 0607fedba0372d85428978546
607fedba0372d85428978546- 11false
- 23false
- 32true
- 44false
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Answer : 3. "2"
Q: What does 'M' stand for in chemistry? 2575 05b5cc615e4d2b4197774b6bd
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Answer :
Explanation :
'M' is used as a unit of molarity and stands for mole per litre i.e, number of moles of solute per liter of solution.
Q: What would be the time period of a pendulum, when taken to the Moon?
2575 05dc159a096420169a01feded
5dc159a096420169a01feded- 1Decreasefalse
- 2Increasetrue
- 3Remain the samefalse
- 4Becomes the zerofalse
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