Practice Question and Answer
8Q: 30 Men contracts to complete a work in 50 days. But after 25 days, it is come to know that only 1/3rd of the work has been done. How many more workers are required to complete the work in time? 5646 25d149b7e97a68b089a7aa859
5d149b7e97a68b089a7aa859- 125false
- 230true
- 335false
- 440false
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Answer : 2. "30"
Q: Every year before the festive season,a shopkeeper increases the price of the product by 35% and then introduce two successive discount of 10% and 15% respectively.what is percentage loss and percentage gain ? 5646 05b5cc718e4d2b4197774f4ea
5b5cc718e4d2b4197774f4ea- 13.27 % lossfalse
- 24.15 % lossfalse
- 33.27 % gaintrue
- 44.15 % gainfalse
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Answer : 3. "3.27 % gain"
Explanation :
Answer: C) 3.27 % gain Explanation: Let cp= 100,35 % increase in sp=13510 % discount in 135((135*10)/100)=13.5so 1st sp=(135-13.5)=121.5, again 15 % discount in 1st sp((121.5*15)/100)=18.2252nd sp=(121.5-18.225)=103.275, so finally cp=100,sp=103.275 ,gain by 3.27%
Q: Sarita sells a Phone at a profit of 20%. If she had bought it at 20% less and sold it for Rs. 180 less, she would have gained 25%. Find the cost price of the Phone.
5642 06073faa5c61d5c2ec9408dd3
6073faa5c61d5c2ec9408dd3- 1Rs. 800false
- 2Rs. 850false
- 3Rs. 900true
- 4Rs. 1000false
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Answer : 3. "Rs. 900"
Q: निम्नलिखित शब्दों में से कौन - सा शब्द ‘अपेक्षा’ के अर्थ का सूचक नहीं है?
5641 05e6389c8f1640a77574eb4a3
5e6389c8f1640a77574eb4a3- 1आशाfalse
- 2निराशाtrue
- 3आवश्यकताfalse
- 4इच्छाfalse
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Answer : 2. "निराशा "
Q: The Capacity of a Communication Channel is Measured in 5640 05b5cc6afe4d2b4197774d1c9
5b5cc6afe4d2b4197774d1c9- 1Band ratefalse
- 2Band widthtrue
- 3Data flowfalse
- 4Bit capacityfalse
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Answer : 2. "Band width"
Explanation :
Answer: B) Band width Explanation: The path that data takes from source to destination is called a Channel. A channel is a communication medium. A channel has a certain capacity for transmitting information. The "capacity" of a channel is the theoretical upper-limit to the bit rate over a given channel that will result in negligible errors. Channel capacity is often measured by its Bandwidth in Hz or its data rate in bits per second.
Q:In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'
The teacher said (a)/ to us that one ought (b)/ to work hard in order (c)/ to attain one goal. (d)/No error (e)
5640 05d710b267e29174824789bd1
5d710b267e29174824789bd1- 1Afalse
- 2Bfalse
- 3Cfalse
- 4Dtrue
- 5Efalse
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Answer : 4. "D"
Explanation :
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Q: In the following diagram, the triangle represents cricket players, the circle represents ‘students’ the rectangle represents boys and the square represents dancers. The numbers in different segments show the number of persons.
How many students are dances and cricket players but not boys?

5637 15df20503fb64ec452cb6335a
5df20503fb64ec452cb6335aHow many students are dances and cricket players but not boys?

- 17true
- 212false
- 34false
- 416false
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Answer : 1. "7"
Q:Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .
If you wrote, to me earlier, I would have easily solved your problem.
5633 060c725ece12dfd4e6c4a05b1
60c725ece12dfd4e6c4a05b1- 1had writtentrue
- 2were writingfalse
- 3have writtenfalse
- 4No Improvementfalse
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