IIT JEE Practice Question and Answer
8Q: Name an eminent cartoonist who created the comic book character like Chacha Chaudary and Sabu who died in 2014 ? 1040 05b5cc6cae4d2b4197774e05e
5b5cc6cae4d2b4197774e05e- 1Angela Nemethfalse
- 2Pran Kumar Sharmatrue
- 3Madhukar Singhfalse
- 4DP Yadavfalse
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Answer : 2. "Pran Kumar Sharma"
Explanation :
Answer: B) Pran Kumar Sharma Explanation:
Q: A mother can do a certain job in x hours. Her daughter takes twice as long to do the job. Working together, they can do the job in 6 hours. How many hours does the mother take to do the job ? 1040 05b5cc6cfe4d2b4197774e2fe
5b5cc6cfe4d2b4197774e2fe- 13false
- 26false
- 39true
- 412false
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Answer : 3. "9"
Explanation :
Answer: C) 9 Explanation: The mother completes the job in x hours.So, the daughter will take 2x hours to complete the same job. In an hour, the mother will complete 1/x of the total job.In an hour, the daughter will complete 1/2x of the total job. So, if the mother and daughter work together, in an hour they will complete 1/x + 1/2x of the job.i.e., in an hour they will complete 3/2x of the job. The question states that they complete the entire task in 6 hours if they work together.i.e., they complete 1/6 th of the task in an hour. Equating the two information, we get 3/2x = 1/6By solving for x, we get 2x = 18 or x = 9. The mother takes 9 hours to complete the job.
Q: How can we get 24 as an answer by using 6, 11, 3 and 9? 1038 05b5cc6a9e4d2b4197774cf1e
5b5cc6a9e4d2b4197774cf1e- Show Answer
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Answer :
Explanation :
This can be solved in two ways using only 6, 11, 9 and 3 we must get 24. 1. {[(11–6) x 3] + 9} By solving this we get 5 x 3 + 9 = 15 + 9 = 24. 2. [(9–6) x (11–3)] = 3 x 8 = 24.
Q: Uma sold an article for 3400 and got a profit of 25%. If he had sold the article for Rs. 3265. How much profit% would Uma have got ? 1037 05b5cc6c7e4d2b4197774deb4
5b5cc6c7e4d2b4197774deb4- 122%false
- 227%false
- 320%true
- 418%false
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Answer : 3. "20%"
Explanation :
Answer: C) 20% Explanation: Given 125% ---- 3400 => 100% ---- ? => ? = 3400x100/125 = 2720 => Cost price of the article = Rs. 2720 Profit when article sold at Rs. 3265 = 3265 - 2720 = 545 Hence, Profit% = Gain x 100/cost price => P% = 545 x 100/2720 => P% = 20%
Q: Name the body that has recently announced a plan to promote micro-enterprises in 115 aspirational districts across the country after tying up with Common Service Centre (CSC). 1034 05b5cc697e4d2b4197774c5e0
5b5cc697e4d2b4197774c5e0- 1SEBIfalse
- 2C). A) SEBI B)false
- 3. A) SEBI B) RBI C) SIDBItrue
- 4IRDAIfalse
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Answer : 3. ".
A) SEBI
B) RBI
C) SIDBI"
Explanation :
Answer: C) SIDBI Explanation: Small Industries and Development Bank of India (SIDBI) announced a plan to promote micro-enterprises in 115 aspirational districts across the country. It has tied up with Common Service Centre (CSC).
Q: A lady took loan from a bank at the rate of 12% p.a. simple interest. After 3 years she had to pay Rs. 5400 interest only for the period. The principal amount borrowed by her was : 1033 05b5cc6dbe4d2b4197774e904
5b5cc6dbe4d2b4197774e904- 1Rs. 15,000true
- 2Rs. 1,50,000false
- 3Rs. 1500false
- 4Rs. 1,62,000false
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Answer : 1. "Rs. 15,000"
Explanation :
Answer: A) Rs. 15,000 Explanation: Principal = Rs.(100 x 5400)/(12 x 3)= Rs. 15000.
Q: Which of these artist was principally entrusted with the task of 'Illuminating' the original document of the Constitution of India ? 1032 05b5cc6c2e4d2b4197774dc04
5b5cc6c2e4d2b4197774dc04- 1Benode Behari Mukherrjeefalse
- 2Nand lal Bosetrue
- 3Abanindranath Tagorefalse
- 4Ram Kinkar Baijfalse
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Answer : 2. "Nand lal Bose"
Explanation :
Answer: B) Nand lal Bose Explanation:
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Answer :
Explanation :
STARTLING is a required 9 letter English word is still a word each time you remove a letter from the word. And how it is shown below: 1. Remove the L, and the word becomes: STARTING 2. Remove one T, and the word becomes: STARING 3. Remove the A, and the word becomes: STRING 4. Remove the R, and the word becomes: STING 5. Remove the other T, and the word becomes: SING 6. Remove the G, and the word becomes: SIN 7. Remove the S, and the word becomes: IN 8. Remove the N, and the word becomes: I