Practice Question and Answer
8 Q: According to a report, how many rupees of transactions have been done through UPI in June 2020?
1604 05f03185be890ce63e57bbd34
5f03185be890ce63e57bbd34- 11.62 lakh rupeesfalse
- 26.62 lakh rupeesfalse
- 33.62 lakh rupeesfalse
- 42.62 lakh rupeestrue
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Answer : 4. "2.62 lakh rupees"
Q: Two trains are moving in the same direction at 75 km/hr. and 48 km/hr. The faster train crosses a man sitting in the slower in 14 second. Find the length of the faster train?
1604 060a214a3f98a59772513f159
60a214a3f98a59772513f159- 1105 mtrue
- 2115 mfalse
- 3125 mfalse
- 4215 mfalse
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Answer : 1. "105 m"
Q: Who has been appointed as the new and fifth member of the Supreme Court Collegium?
1604 05f193ec7209bcc11a7856a6b
5f193ec7209bcc11a7856a6b- 1Justice YU Lalittrue
- 2Chunky Pandeyfalse
- 3Jc Bobblefalse
- 4Deepak singhfalse
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Answer : 1. "Justice YU Lalit"
Q: Which of the following numbers will replace the question mark (?) in the given series?
7, 19, 4, ?, 1, 25
1604 064623e2c0827e80a9f8e2cd0
64623e2c0827e80a9f8e2cd0- 115false
- 222true
- 318false
- 421false
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Answer : 2. "22"
Q: If α and β are the roots of equation $$ {x^2-2x+4=0}$$, then what is the equation whose roots are ${α^3}\over{β^2}$$ and $${β^3}\over{α^2}$$.
1604 05f2bc3fdb57ade01cafa6892
5f2bc3fdb57ade01cafa6892- 1$$ {x^2-4x+8=0}$$false
- 2$$ {x^2-32x+4=0}$$false
- 3$$ {x^2-2x+4=0}$$true
- 4$$ {x^2-16x+4=0}$$false
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Answer : 3. "$$ {x^2-2x+4=0}$$"
Q: Everyone has it and no one can lose it. What is it? 1604 05b5cc69fe4d2b4197774ca1e
5b5cc69fe4d2b4197774ca1e- 1Facefalse
- 2Teethfalse
- 3Hairfalse
- 4Shadowtrue
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Answer : 4. "Shadow"
Explanation :
Answer: D) Shadow Explanation:
Q: Hot water is poured simultaneously in four metallic tumblers painted outside with different points. After some time the water will be found to have cooled most in the tumbler painted. 1604 05b5cc7cfe4d2b419777511a9
5b5cc7cfe4d2b419777511a9- 1rough whitefalse
- 2rough blacktrue
- 3shining whitefalse
- 4shining blackfalse
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Answer : 2. "rough black"
Explanation :
Answer: B) rough black Explanation: Black surfaces are good emitters of heat ( They are also good absorbers of heat). If the black surface is rough too, the emitting will be better. So (b) is the correct answer. Shining surfaces reflect back radiation. So if the black surface is also shining the effectiveness of emitting heat is lessened.
Q: China has started building a site to deploy missiles near which place?
1604 05f423b5c3fe47d4e8f4645cb
5f423b5c3fe47d4e8f4645cb- 1Lipulekh (near Mansarovar Lake)true
- 2Kedarnathfalse
- 3Mana villagefalse
- 4Sun Prayagfalse
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