CAT Practice Question and Answer
8Q: Who has been elected as the first woman chairman of Indian Bank's Association (IB 2725 05b5cc6b2e4d2b4197774d3ae
5b5cc6b2e4d2b4197774d3ae- 1? A) Usha Ananthasubramaniantrue
- 2Shikha Sharmafalse
- 3Kaku Nakhatefalse
- 4A) Usha Ananthasubramanian B) Shikha Sharma C) Kaku Nakhate D)false
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Answer : 1. "?
A) Usha Ananthasubramanian"
Explanation :
Answer: A) Usha Ananthasubramanian Explanation:
Q: What does a VLAN do? 2724 05b5cc6a2e4d2b4197774cb8f
5b5cc6a2e4d2b4197774cb8f- 1Breaks up broadcast domains in a layer 2 switch internetworktrue
- 2Provides multiple broadcast domains within a single collision domainfalse
- 3Provides multiple collision domains on one switch portfalse
- 4Acts as the fastest port to all serversfalse
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Answer : 1. "Breaks up broadcast domains in a layer 2 switch internetwork"
Explanation :
Answer: A) Breaks up broadcast domains in a layer 2 switch internetwork Explanation: virtual LAN (VLAN) is any broadcast domain that is partitioned and isolated in a computer network at the data link layer (OSI layer 2). LAN is the abbreviation for local area network and in this context, virtual refers to a physical object recreated and altered by additional logic. VLANs work by applying tags to network packets and handling these tags in networking systems – creating the appearance and functionality of network traffic that is physically on a single network but acts as if it is split between separate networks. In this way, VLANs can keep network applications separate despite being connected to the same physical network, and without requiring multiple sets of cabling and networking devices to be deployed.
Q: Which fraction comes next in the sequence 23, 13, 527, 781, ? 2723 05b5cc758e4d2b4197774fbda
5b5cc758e4d2b4197774fbda- 11/27true
- 211/278false
- 39/48false
- 47/123false
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Answer : 1. "1/27"
Explanation :
Answer: A) 1/27 Explanation: Clearly, the numerators of the fractions in the given sequence follow the series of 2, 3, 5, 7,... and the denominator follows 3, 9, 27, 81, 243, ...Then, the next term in the given sequence is 935 = 9243 = 127 .
Q: What was part of the agenda of southern democrats? 2723 05b5cc67be4d2b4197774c1f5
5b5cc67be4d2b4197774c1f5- 1Using fear for political gainfalse
- 2Cutting taxes for landownersfalse
- 3Using violence for political gainfalse
- 4All the abovetrue
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Answer : 4. "All the above"
Explanation :
Answer: D) All the above Explanation: Southern Democrats are members of the U.S. Democratic Party who reside in the South. All the above given were the part of agenda of southern democrats. Using fear and violence for political gain is the part of the agenda of southern democrats most directly affected African American.
Q: A retailer buys product from a shopkeeper at discount of 40% on the list price (marked price) and sells them to the customer at a discount of 25% on the list price.What is his profit percentage ? 2722 05b5cc7a5e4d2b4197775066f
5b5cc7a5e4d2b4197775066f- 110%false
- 215%false
- 320%false
- 425%true
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Answer : 4. "25%"
Explanation :
Answer: D) 25% Explanation: Let the list price be Rs.100. Therefore, the retailer is buying the products at Rs.60 and selling it to the customer at Rs.75, earning a profit of Rs.15. Therefore, his percentage is = 1560x100 = 25%
Q: The arithmetic mean of the following numbers 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6 and 7, 7, 7, 7, 7, 7, 7 is ? 2721 05b5cc6dee4d2b4197774ea60
5b5cc6dee4d2b4197774ea60- 16false
- 29false
- 37false
- 45true
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Answer : 4. "5"
Explanation :
Answer: D) 5 Explanation: Arithmatic mean = sum/members => (1x1 + 2x2 + 3x3 + 4x4 + 5x5 + 6x6 + 7x7) / (1 + 2 + 3 + 4 + 5 + 6 + 7) => 140/28 = 5
Q: Find out which of the figures (1), (2), (3) and (4) can be formed from the pieces given in figure (X). 2720 05b5cc76de4d2b4197774fecc
5b5cc76de4d2b4197774fecc- 11false
- 24false
- 33false
- 42true
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Answer : 4. "2"
Explanation :
Answer: D) 2 Explanation:
Q: The capacity of a tank is 2400 m3. A pump can be used both for filling and emptying the tank. The emptying capacity of the pump is 10 m3/minute higher than its filling capacity. And also, the pump needs 8 minutes less to empty the tank than to fill it. Find the filling capacity of the pump. 2719 05b5cc6b1e4d2b4197774d332
5b5cc6b1e4d2b4197774d332- 146 cub.m/minfalse
- 244 cub.m/minfalse
- 348 cub.m/minfalse
- 450 cub.m/mintrue
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Answer : 4. "50 cub.m/min"
Explanation :
Answer: D) 50 cub.m/min Explanation: Let filling capacity of the pump be 'F' m3/min Then, the filling capacity of the pump will be (F + 10) m3/min From the given data, 2400F - 2400F+10= 8⇒ 2400 F+10-FF(F+10) =8⇒ F2 + 10F - 3000 = 0⇒ F = 50 m3/min