Practice Question and Answer
8 Q: In the given figure, how many papers are also hard?
4990 05d8da64cdaae8b11b72e1c5a
5d8da64cdaae8b11b72e1c5a- 114false
- 223true
- 332false
- 434false
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Answer : 2. "23"
Q: The memory unit is one part of 4986 05b5cc699e4d2b4197774c6c8
5b5cc699e4d2b4197774c6c8- 1Input Devicefalse
- 2Central Processing Unittrue
- 3Control Unitfalse
- 4Output devicefalse
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Answer : 2. "Central Processing Unit"
Explanation :
Answer: B) Central Processing Unit Explanation: In a computer, memory is one part of Central processing unit i.e, CPU.
Q: Confirmed: Inveterate:: Financial : ?
4983 05f0ff9e510bdaa1158cdba78
5f0ff9e510bdaa1158cdba78- 1Bankrupttrue
- 2Knotfalse
- 3Callowfalse
- 4Incrediblefalse
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Answer : 1. "Bankrupt "
Q: In which of the following phase flint tools were used?
4981 05dcd306ee9d33d6509c1e34a
5dcd306ee9d33d6509c1e34a- 1Early Paleolithic Agefalse
- 2Middle Paleolithic Agefalse
- 3Upper Paleolithic Agetrue
- 4Mesolithic agefalse
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Answer : 3. "Upper Paleolithic Age "
Q: Find out which of the diagrams given in the alternatives correctly represent the relation- ship stated in the question
Sharks, Whales, Turtles.
4976 05d7f678ddb06d015eb34f748
5d7f678ddb06d015eb34f748Sharks, Whales, Turtles.
- 1Afalse
- 2Bfalse
- 3Cfalse
- 4Dtrue
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Answer : 4. "D"
Q: Directions: In the following questions four alternatives are given for the idiom/phrase. Choose the alternative which best expresses the meaning of the idiom/phrase and mark it in the Answer-Sheet.
To set the people by ears.
4975 05e96ff972d9b54307c44750b
5e96ff972d9b54307c44750b- 1to excite people to a quarreltrue
- 2to insult and disgrace the peoplefalse
- 3to box the peoplefalse
- 4to punish heavilyfalse
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Answer : 1. "to excite people to a quarrel "
Q: Which country is known as the land of thunderbolts. 4974 05d14579cb8a2ab62df3848e7
5d14579cb8a2ab62df3848e7- 1Chinafalse
- 2Bhutantrue
- 3Mongoliafalse
- 4Thailandfalse
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Answer : 2. "Bhutan"
Q: Three taps I, J and K can fill a tank in 20,30and 40 minutes respectively. All the taps are opened simultaneously and after 5 minutes tap A was closed and then after 6 minutes tab B was closed .At the moment a leak developed which can empty the full tank in 70 minutes. What is the total time taken for the completely full ? 4972 05b5cc73de4d2b4197774f952
5b5cc73de4d2b4197774f952- 124.315 minutesfalse
- 226.166 minutestrue
- 322.154 minutesfalse
- 424 minutesfalse
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Answer : 2. "26.166 minutes"
Explanation :
Answer: B) 26.166 minutes Explanation: Upto first 5 minutes I, J and K will fill => 5[(1/20)+(1/30)+(1/40)] = 65/120 For next 6 minutes, J and K will fill => 6[(1/30)+(1/40)] = 42/120 So tank filled upto first 11 minutes = (65/120) + (42/120) = 107/120 So remaining tank = 13/120 Now at the moment filling with C and leakage @ 1/60 per minute= (1/40) - (1/70) = 3/280.So time taken to fill remaining 13/120 tank =(13/120) /(3/280) = 91/6 minutes Hence total time taken to completely fill the tank = 5 + 6 + 91/6 = 26.16 minutes.