IIT JEE Practice Question and Answer
8Q: Flower : Bud :: Plant : ? 1662 05b5cc6a1e4d2b4197774caf9
5b5cc6a1e4d2b4197774caf9- 1Seedtrue
- 2Leaffalse
- 3Twigfalse
- 4Rootfalse
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Answer : 1. "Seed"
Explanation :
Answer: A) Seed Explanation: A bud is an undeveloped or embryonic shoot and may be specialized to develop flowers. Similarly, Seed is undeveloped and may be developed into a plant. Hence, Flower : Bud :: Plant : Seed.
Q: The Largest country of the World by Geographical Area is 1662 05b5cc6aee4d2b4197774d14e
5b5cc6aee4d2b4197774d14e- 1Chinafalse
- 2United States of Americafalse
- 3Russiatrue
- 4Australiafalse
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Answer : 3. "Russia"
Explanation :
Answer: C) Russia Explanation: Russia is the Largest country of the World by Geographical Area. Top 10 largest countries of the World : 1. Russia 2. Canada 3. United States of America 4. China 5. Brazil 6. Australia 7. India 8. Argentina 9. Kazakhstan 10. Algeria When all 10 of the world's largest countries are taken together, they total 49% of the earth's entire 149 million square kilometres of land.
Q: What is the currency of Singapore? 1662 05b5cc6bfe4d2b4197774da51
5b5cc6bfe4d2b4197774da51- 1Kronefalse
- 2Dollartrue
- 3Tengefalse
- 4Poundfalse
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Answer : 2. "Dollar"
Explanation :
Answer: B) Dollar Explanation:
Q: Mahaparinirvana Temple is located at ______. 1661 05b5cc6c8e4d2b4197774df46
5b5cc6c8e4d2b4197774df46- 1Bodh Gayafalse
- 2Shravastifalse
- 3Sarnathfalse
- 4Kushinagartrue
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Answer : 4. "Kushinagar"
Explanation :
Answer: D) Kushinagar Explanation:
Q: Using numbers from 0 to 9 the number of 5 digit telephone numbers that can be formed is 1661 05b5cc7b4e4d2b4197775088d
5b5cc7b4e4d2b4197775088d- 11,00,000false
- 259,049false
- 33439true
- 46561false
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Answer : 3. "3439"
Explanation :
Answer: C) 3439 Explanation: The numbers 0,1,2,3,4,5,6,7,8,9 are 10 in number while preparing telephone numbers any number can be used any number of times. This can be done in 105ways, but '0' is there So, the numbers starting with '0' are to be excluded is 94 numbers. Total 5 digit telephone numbers = 105- 94 = 3439
Q: What two countries have nearly 50% of global coal reserves? 1661 05b5cc62fe4d2b4197774b99d
5b5cc62fe4d2b4197774b99d- 1Iran & USAfalse
- 2USA & Chinafalse
- 3Russia & USAtrue
- 4Brazil & Russiafalse
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Answer : 3. "Russia & USA"
Explanation :
Answer: C) Russia & USA Explanation: United States and Russia have together almost 400 billion tones. Which represents nearly 50% of world's reserves of coal.
Q: A is three times as old as B. C was twice-as old as A four years ago. In four years' time, A will be 31. What are the present ages of B and C ? 1661 05b5cc720e4d2b4197774f5ea
5b5cc720e4d2b4197774f5ea- 145, 10false
- 210, 50false
- 39, 50true
- 450, 15false
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Answer : 3. "9, 50"
Explanation :
Answer: C) 9, 50 Explanation: Let the age of A = A, B = B and C = C From given A = 3B 4 years ago, C-4 = 2(A-4); After 4 years A + 4 = 31; A = 27;sub in above B, we get B = 9 C = 2(27 - 4) + 4 = 46 + 4 = 50 Hence B = 9yrs and C = 50yrs.
Q: Standing on a platform, Rajan told Kumar that Varanasi was more than 20 km but less than 25 km from there. Kumar knew that it was more than 18 km but less than 22 km from there. If both of them are correct, then which of the following is the true distance of Varanasi from the platform ? 1659 05b5cc6c5e4d2b4197774dd28
5b5cc6c5e4d2b4197774dd28- 120 kmfalse
- 222 kmfalse
- 319 kmfalse
- 421 kmtrue
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Answer : 4. "21 km"
Explanation :
Answer: D) 21 km Explanation: From both voices it can be conclude that, Varanasi is more than 20km but less than 22km away. That is it is 21 kms away.

