Practice Question and Answer
8 Q: A serial port is_____
2156 05ee86707109b5d6e015e5b7a
5ee86707109b5d6e015e5b7a- 1Only transfer information from a hard drive.false
- 2Only transfer information to a hard drive.false
- 3Transfer information both to and from a hard drive.true
- 4Neither transfer information from nor to a hard drive.false
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Answer : 3. "Transfer information both to and from a hard drive."
Q: Find the number of rectangles in the below figure?
2156 05fe1efc492210049c5b25cdc
5fe1efc492210049c5b25cdc- 120false
- 218false
- 328false
- 4more than 29true
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Answer : 4. "more than 29"
Explanation :
Total number of rectangles = 18 + 12(combination of rectangles[(2,4,6),(2,4,6,8),(4,6,8),(1,3,5),(1,3,5,7),(3,5,7),(9,10),(10,11),(11,12),(9,10,11),(9,10,11,12),(10,11,12)]) = 30
Q: How many 3-digit numbers can be formed from the digits 2, 3, 5, 6, 7 and 9 which are divisible by 5 and none of the digits is repeated ? 2155 05b5cc774e4d2b4197775000c
5b5cc774e4d2b4197775000c- 115false
- 220true
- 35false
- 410false
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Answer : 2. "20"
Explanation :
Answer: B) 20 Explanation: Since each number to be divisible by 5, we must have 5 0r 0 at the units place. But in given digits we have only 5. So, there is one way of doing it. Tens place can be filled by any of the remaining 5 numbers.So, there are 5 ways of filling the tens place. The hundreds place can now be filled by any of the remaining 4 digits. So, there are 4 ways of filling it. Required number of numbers = (1 x 5 x 4) = 20.
Q: ढाक के तीन पात लोकोक्ति का सही अर्थ है—
2155 060c9ccbffd261943c0c48ccd
60c9ccbffd261943c0c48ccd- 1सदैव एक —सी स्थिति रहनाtrue
- 2स्थिति का बदलते रहनाfalse
- 3बिना मेहनत के लाभ मिलनाfalse
- 4इच्छा पूरी होनाfalse
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Answer : 1. "सदैव एक —सी स्थिति रहना"
Explanation :
1. 'ढाक के वही तीन पात' लोकोक्ति का अर्थ है- "सदा एक सी स्थिति बने रहना"।
Q: GoI is to provide broad band connectivity to two lakh Gram Panchayats by March 2020 under which Scheme?
2155 05ddcff0f103cc50a8fa6ef28
5ddcff0f103cc50a8fa6ef28- 1Udaan Schemefalse
- 2Stand Up Indiafalse
- 3BharatNet Projecttrue
- 4Skill India Missionfalse
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Answer : 3. "BharatNet Project"
Q: An article is sold at a loss of 40%. The nominal amount of loss is approximately what percentage of the selling price of the article?
2155 0642253fd2b960e1a4180c9bb
642253fd2b960e1a4180c9bb- 166.67%true
- 238.33%false
- 341.33%false
- 451.33%false
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Answer : 1. "66.67%"
Q: What is the capital of Indian Union Territory Lakshadweep ? 2155 05b5cc6d8e4d2b4197774e7a5
5b5cc6d8e4d2b4197774e7a5- 1Port Blairfalse
- 2Delhifalse
- 3Pondicherryfalse
- 4Kavarattitrue
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Answer : 4. "Kavaratti"
Explanation :
Answer: D) Kavaratti Explanation:
Q: What is the election called in a political parliamentary / assembly constituency to fill the vacant seat arising during the tenure of the government?
2155 05f16b9f997cc6b353bf40dab
5f16b9f997cc6b353bf40dab- 1Bye electiontrue
- 2Council electionfalse
- 3Micro electionfalse
- 4Tri-electionfalse
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Answer : 1. "Bye election"
Explanation :
By-election is done when a member of parliament leaves there seats before the completion of their terms. By-elections are conducted only in a particular constituency or a few particular constituencies. The reasons for By-elections are, Sudden death of the MLA/MP, Resignation to his post, and Disqualified for any serious reason.