Practice Question and Answer
8 Q: The escape velocity of the Earth is?
1684 061d6b203864c7424f943f89f
61d6b203864c7424f943f89f- 115.0 km/secfalse
- 221.1 km/secfalse
- 37.0 km/secfalse
- 411.2 km/sectrue
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Answer : 4. "11.2 km/sec"
Explanation :
1. The lowest velocity used to escape the gravitational pull of the Earth is called escape velocity.
2. The escape velocity of the Earth is 11.2 km/second.
Q: In a two digit number if it is known that its unit digit exceeds its tens digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is
1684 05ee85019109b5d6e015e11a0
5ee85019109b5d6e015e11a0- 126false
- 224true
- 346false
- 442false
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Answer : 2. "24 "
Q:In the following question, choose the word opposite in meaning to the given word.
POUNCE
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5d70e827d8eebc768d117cf8- 1Guardtrue
- 2Ambushfalse
- 3Bushwhackfalse
- 4Isolatedfalse
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Answer : 1. "Guard"
Q: A merchant has 1000 kg sugar, some part of which he sells at 8 % profit and the rest at 18 % profit. He gains 14 % on the whole. The quantity sold at 8 % profit is:
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5efd3fae7228dd6b06e29173- 1400 kgtrue
- 2560 kgfalse
- 3600 kgfalse
- 4640 kgfalse
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Answer : 1. "400 kg"
Q: University Grants Commission (UGC) has recently put how many universities in the country in the category of fake?
1684 0610cf680b5444d42c97b0479
610cf680b5444d42c97b0479- 110false
- 215false
- 324true
- 420false
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Answer : 3. "24"
Q: The curved surface area of cylindrical pillar is $$ {264 m^{2}}$$ and its volume is $$ {924 m^{3}}$$. Find the ratio of its diameter to its height.
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63d0da736071cf76fc19e78a- 13 : 7false
- 27 : 3true
- 36 : 7false
- 47 : 6false
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Answer : 2. "7 : 3"
Q:Direction: In the following questions, out of the four alternatives, choose the one which best expresses the meaning of the given word as your answer.
Mastery
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5f1671479a713b0717cbe1ed- 1Mysteryfalse
- 2Weightyfalse
- 3Authoritytrue
- 4Weaknessfalse
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Answer : 3. "Authority"
Q: Which Indian has recently won the World Games Athlete of the Year 2019 award?
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5f169e269a713b0717ccf666- 1PV Indusfalse
- 2Sania Mirzafalse
- 3Rani Rampaltrue
- 4Saina Nehwalfalse
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