Practice Question and Answer

Q: Ram sell his goods 25% cheaper than Shyam and 25% dearer than Bram. How much % is Bram's good cheaper than Shyam ? 2147 0

  • 1
    60%
    Correct
    Wrong
  • 2
    40%
    Correct
    Wrong
  • 3
    50%
    Correct
    Wrong
  • 4
    30%
    Correct
    Wrong
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Answer : 2. "40%"
Explanation :

Answer: B) 40% Explanation: Lets say shyam sells at 100,   Since Ram sells 25% cheaper than Shyam,   Therefor Ram sells at less than 25% of100 or 75 rs.   Ram sells 25% dearer than Bram or 125% of Ram =100% of Bram or   125% of x (say x price of bram )=75rs.or 100% of x =60rs.hence price of bram is 60rs.   now Bram's good is cheaper than Shyam's as (100-60)x100/100% or 40%.   Hence Brams Good is 40% cheaper than that of Shyam's good.

Q: How many Species go Extinct Every Day? 2147 0

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Answer :
Explanation :

About 150 - 200 species of plant, insect, bird and mammal become extinct every day or 24 hrs. This is not an accurate but an estimation by U.N. Convention on Biological Diversity and Global Extinction Rates. It is also said that current extinctions were 'up to 100 times higher than the background rate.'

Q:

Which is the fastest printer?

2146 0

  • 1
    Laser Printer
    Correct
    Wrong
  • 2
    Jet printer
    Correct
    Wrong
  • 3
    Thermal Printer
    Correct
    Wrong
  • 4
    Daisy wheel printer
    Correct
    Wrong
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Answer : 1. "Laser Printer"
Explanation :

Laser printers are generally known for their speed and efficiency, making them one of the fastest types of printers available for everyday office use. They use laser technology to print text and images, which allows for high-speed printing without compromising print quality. Laser printers are especially well-suited for printing large volumes of text documents quickly and are commonly used in office environments where fast and high-quality printing is required.


Q: Which is the World's highest bridge standing 1850 ft above a gorge opens? 2146 0

  • 1
    Sidu Bridge
    Correct
    Wrong
  • 2
    Millau Via-duct
    Correct
    Wrong
  • 3
    Beipanjiang Bridge
    Correct
    Wrong
  • 4
    Puli Bridge
    Correct
    Wrong
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Answer : 3. "Beipanjiang Bridge"
Explanation :

Answer: C) Beipanjiang Bridge Explanation: Duge Beipanjiang Bridge in southwest China, opened to traffic this week and now the highest bridge in the world, some 565 metres (1,854 feet) above the valley below.The bridge stretches across a 1,341-metre (4,400-foot) span. Three years in the making, it's estimated to have cost the Chinese government around 1 billion yuan (or US$144 million).The bridge is going to cut travel times between Liupanshui in the Guizhou province and Xuanwei in the Yunnan province to two hours instead of the current five – as long as you don't mind the heights.The bridge crosses the the Nizhu river, and to give you some idea of the size of the drop down to the water below, it's almost 2 Eiffel Towers or one-and-a-half Empire State Buildings.

Q: Sumanth walks 200 feet straight from his house, which is facing north and then he walks 100 feet in reverse direction.Further he takes a left turn and walks 300 yards.In Which direction is Sumanth now from his original position? 2146 0

  • 1
    South-East
    Correct
    Wrong
  • 2
    North-East
    Correct
    Wrong
  • 3
    South-West
    Correct
    Wrong
  • 4
    North-West
    Correct
    Wrong
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Answer : 2. "North-East"
Explanation :

Answer: B) North-East Explanation: Starting From his house, Sumanth walks 200 feet straight towards North; we can write it as N200. Similarly, the other distances and directions can be considered and written as follows : (Notice that he covers 300 yards towards East; one yard = 3 feet and hence 300 yards = 900 feet)  N200S100E900 Adding all south and all North distances and finding the net result, and also adding all East and all West distances and finding the net result, this can further be summarized as : N100E900  Thus, the direction from his original position is North-East.

Q: France-based Thomson has sold its Italian tubes manufacturing plant to an Indian company. Identify the company. 2146 0

  • 1
    BPL
    Correct
    Wrong
  • 2
    Mirc Electronics
    Correct
    Wrong
  • 3
    Videocon
    Correct
    Wrong
  • 4
    Godrej
    Correct
    Wrong
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Answer : 3. "Videocon"
Explanation :

Answer: C) Videocon Explanation:

Q:

A king of Matsya Desh in Rajasthan, who fought on behalf of Yudhishthira in the Mahabharata war and attained heroic speed?

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  • 1
    Chandpraghot
    Correct
    Wrong
  • 2
    Virat
    Correct
    Wrong
  • 3
    Ajatashatru
    Correct
    Wrong
  • 4
    none of these
    Correct
    Wrong
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Answer : 2. "Virat"
Explanation :

Virata was a kingdom ruled by the Matsya king by the name Virata. It was here that the Pandavas spent their 13th year of anonymity (Agyata Vasa) after their 12 years of forest-life (Vana Vasa) in the forests of Kamyaka and Dwaita. It was also known as Virata Nagari, modern Bairat in the Jaipur district of Rajasthan.

Q: A letter is takenout at random from 'ASSISTANT'  and another is taken out from 'STATISTICS'. The probability that they are the same letter is : 2146 0

  • 1
    35/96
    Correct
    Wrong
  • 2
    19/90
    Correct
    Wrong
  • 3
    19/96
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "19/90"
Explanation :

Answer: B) 19/90 Explanation: ASSISTANT→AAINSSSTT STATISTICS→ACIISSSTTT Here N and C are not common and same letters can be A, I, S, T. Therefore  Probability of choosing A =  2C19C1×1C110C1 = 1/45   Probability of choosing I = 19C1×2C110C1 = 1/45 Probability of choosing S = 3C19C1×3C110C1 = 1/10 Probability of choosing T = 2C19C1×3C110C1 = 1/15 Hence, Required probability =   145+145+110+115= 1990

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