IIT JEE Practice Question and Answer
8Q: Find the area of the square whose side is equal to the diagonal of a rectangle of length 3 cm and breadth 4 cm. 935 05b5cc698e4d2b4197774c66b
5b5cc698e4d2b4197774c66b- 125 sq.cmtrue
- 216 sq.cmfalse
- 39 sq.cmfalse
- 44 sq.cmfalse
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Answer : 1. "25 sq.cm"
Explanation :
Answer: A) 25 sq.cm Explanation: Given length of the rectangle = 3 cm Breadth of the rectangle = 4 cm Then, the diagonal of the rectangle D = 32 + 42 = 25 = 5 Then, it implies side of square = 5 cm We know that Area of square = S x S = 5 x 5 = 25 sq.cm.
Q: Name the U.S. war between the north and the south? 932 05b5cc639e4d2b4197774ba72
5b5cc639e4d2b4197774ba72- 1American Civil Wartrue
- 2Colonial warsfalse
- 3War of Independencefalse
- 4Post-Civil Warfalse
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Answer : 1. "American Civil War"
Explanation :
Answer: A) American Civil War Explanation: The American Civil War has been known by a number of names since it began in 1861. In most East Asian languages, the war is called "Battle between North and South side of the United States" or more commonly as "American (U.S.) North–South War", depending on the individual language.
Q: What tastes better than it smells? 932 05b5cc67ee4d2b4197774c24a
5b5cc67ee4d2b4197774c24a- Show Answer
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Answer :
Explanation :
Tongue. Yes tongue tastes better than it smells as it can't smell.
Q: In which city 2017 Global Entrepreneurship Summit will be held ? 931 05b5cc6c2e4d2b4197774dbd7
5b5cc6c2e4d2b4197774dbd7- 1New Delhifalse
- 2Hyderabadtrue
- 3Bangalurufalse
- 4Mumbaifalse
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Answer : 2. "Hyderabad"
Explanation :
Answer: B) Hyderabad Explanation: Government of India and the United States met today at NITI Aayog to plan the 2017 Global Entrepreneurship Summit, which will be held November 28-30 at the Hyderabad International Convention Centre in Hyderabad, India. The Summit will be inaugurated by Prime Minister Narendra Modi and Advisor to the President, Ivanka Trump, who leads the U.S. delegation.
Q: Which is not a function of the cytoskeleton? 930 05b5cc672e4d2b4197774c087
5b5cc672e4d2b4197774c087- 1helps the cell movefalse
- 2gives cell a shapefalse
- 3prevents chromosomes from separatingtrue
- 4None of the abovefalse
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Answer : 3. "prevents chromosomes from separating"
Explanation :
Answer: C) prevents chromosomes from separating Explanation: A cytoskeleton acts as a frame that gives a cell its shape, protects it to an extent, and helps with cellular motion.
Q: What is name of capital of MARSHALL ISLANDS ? 928 05b5cc6cae4d2b4197774dfe3
5b5cc6cae4d2b4197774dfe3- 1Tunisfalse
- 2Accratrue
- 3Tripolifalse
- 4Majurofalse
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Answer : 2. "Accra"
Explanation :
Answer: B) Accra Explanation:
Q: For intra-State movement, the e-way bill by GST council will be rolled out in a phased manner beginning April 15 and will cover all the States by 925 05b5cc6a3e4d2b4197774cc2a
5b5cc6a3e4d2b4197774cc2a- 1May 1true
- 2June 1false
- 3May 31false
- 4July 31false
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Answer : 1. "May 1"
Explanation :
Answer: A) May 1 Explanation: For intra-State movement, the e-way bill will be rolled out in a phased manner beginning April 15 and will cover all the States by June 1. Businesses will continue to file summary sales return GSTR-3B until June as the GST (Goods and Services Tax) Council has extended the present system of return-filing by three months. Electronic way or e-way bill for movement of goods between States would be implemented from April 1.
Q: Is water a Pure substance? 925 05b5cc6a8e4d2b4197774ce9f
5b5cc6a8e4d2b4197774ce9f- 1TRUEtrue
- 2FALSE Answer & Explanation Answer:false
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Answer : 1. "TRUE"
Explanation :
Answer: A) TRUE Explanation: True, Water is a Pure substance and not a mixture. We know that, A mixture is when two or more substances combine physically together. You can find that the mixture retains the properties of the original components. In water, two hydrogen atoms combine with one oxygen atom chemically, forming a new substance that has properties different from hydrogen alone or oxygen alone. Therefore, water is not a mixture; it is a compound and it is pure.