Practice Question and Answer
8Q: A rectangular grassy plot 120 m. by 60 m has a gravel path 1.5 m wide all round it on the inside. Find the cost of gravelling the path at 65 paise per sq. metre ? 1820 05b5cc723e4d2b4197774f690
5b5cc723e4d2b4197774f690- 1Rs. 345.15true
- 2Rs. 245.1false
- 3Rs. 234.18false
- 4Rs. 456.65false
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Answer : 1. "Rs. 345.15"
Explanation :
Answer: A) Rs. 345.15 Explanation: area of the plot = 120m x 60m = 7200 sq.marea of plot excluding gravel = 117m x 57m = 6669 sq.marea of gravel = 7200 sq.m - 6669 sq.m = 531 sq.mcost of building it = 531 sq.m x 65 ps = 34515 psIn Rs. = 34515/100 = Rs. 345.15.
Q: Express 3/8 and 1/10 as a Decimals? 1820 05b5cc6b3e4d2b4197774d437
5b5cc6b3e4d2b4197774d437- 11.375 & 1false
- 20.375 & 1false
- 313.75 & 1.1false
- 40.375 & 0.1true
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Answer : 4. "0.375 & 0.1"
Explanation :
Answer: D) 0.375 & 0.1 Explanation: 3/8 as a Decimal : In this we should convert the denominator into 10, 100, 1000, 10000, 100000,... to make it simple. Now to make 8 into 1000, we multiply numerator and denominator with 125 => 3 x 1258 x 125 = 3751000 = 0.375 1/10 as a Decimal : 1 divided into 10 parts of each 0.1. Therefore, 3/8 = 0.375 and 1/10 = 0.1 in decimals.
Q: Some friends are sitting on a bench. Anil is sitting near Anita and Ajay is sitting near Rekha. Rekha is not sitting with Amit. Amit is sitting at the left end of the bench and Ajay is sitting at the second position from the right end. Anil is sitting at the right side of Anita and Amit as well as. Anil and Ajay are sitting adjacent to each other.
Ajay sitting between_
1819 05d2dbe59744bff32477080f6
5d2dbe59744bff32477080f6- 1Rekha and Anitafalse
- 2Anil and Amitfalse
- 3Amit and Rekhafalse
- 4Anil and Rekhatrue
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Answer : 4. "Anil and Rekha"
Explanation :
Q: What is the largest landlocked country in the world? 1819 05b5cc655e4d2b4197774bd4a
5b5cc655e4d2b4197774bd4a- 1Kazakhstantrue
- 2Turkmenistanfalse
- 3Russiafalse
- 4Uzbekistanfalse
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Answer : 1. "Kazakhstan"
Explanation :
Answer: A) Kazakhstan Explanation: Kazakhstan is the largest landlocked country in the world with an area of 2,724,900 km² and the ninth largest in the world. Kazakhstan is located in Central Asia bordering 5 countries, China, Kyrgyzstan, Russia, Turkmenistan, and Uzbekistan.
Q: What is the simple interest when Rs. 13000 get the interest Rs. 6,370 in the $$ {3{1\over 2}}$$ year?
1819 05fb4e1702638fd6f56649583
5fb4e1702638fd6f56649583- 15 %false
- 210 %false
- 314 %true
- 412%false
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Answer : 3. "14 %"
Q: Ram spends 20% of his monthly income on his household needs, 15% of the remaining income on books and 30% of the remaining income on clothes. Now he has Rs 9520 left, so what is his monthly income?
1819 05f7ee14e3c7d8710e020fa2b
5f7ee14e3c7d8710e020fa2b- 1Rs. 15000false
- 2Rs.10000false
- 3Rs. 20000true
- 4None of thesefalse
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Answer : 3. "Rs. 20000 "
Q: When will the configure DNS Server Wizard not permit you to configure a Windows 2000 DNS server as a root server? 1819 05b5cc7e1e4d2b4197775178f
5b5cc7e1e4d2b4197775178f- 1When Active Directory is installed on the DNS serverfalse
- 2When the DNS server has a dynamic IP addressfalse
- 3When the DNS server is connected to the Internettrue
- 4When another server is configured to use the DNS server as a forwarderfalse
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Answer : 3. "When the DNS server is connected to the Internet"
Explanation :
Answer: C) When the DNS server is connected to the Internet Explanation: When a Windows 2000 DNS server is connected to the Internet, the Configure DNS Server Wizard does not permit you to configure this server as a root server.
Q: Which acid is found in vinegar?
1819 05feb0482f6205c4d625d17c4
5feb0482f6205c4d625d17c4- 1lactic acidfalse
- 2citric acidfalse
- 3Methanoic acidfalse
- 4Acetic acidtrue
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