Practice Question and Answer
8Q: K can build a wall in 30 days. L can demolish that wall in 60 days. If K and L work on alternate days, when will the wall be completed ? 3612 15b5cc6f8e4d2b4197774f081
5b5cc6f8e4d2b4197774f081- 1120 daysfalse
- 2119 daysfalse
- 3118 daysfalse
- 4117 daystrue
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Answer : 4. "117 days"
Explanation :
Answer: D) 117 days Explanation: K's work in a day(1st day) = 1/30L's work in a day(2nd day)= -1/60(demolishing)hence in 2 days, combined work= 1/30 - 1/60 =1/60since both works alternatively, K will work in odd days and L will work in even days.1/60 unit work is done in 2 days58/60 unit work will be done in 2 x 58 days = 116 daysRemaining work = 1-58/60 = 1/30Next day, it will be K's turn and K will finish the remaining 1/30 work.hence total days = 116 + 1 = 117.
Q: Which auto major launched the multi utility vehicle-Scorpio? 3612 05b5cc7c4e4d2b41977750c28
5b5cc7c4e4d2b41977750c28- 1TELCOfalse
- 2FIATfalse
- 3Mahindratrue
- 4Toyotafalse
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Answer : 3. "Mahindra"
Explanation :
Answer: C) Mahindra Explanation:
Q: In a certain code language, “TANK” is coded as 7-26-13-16, then how will be coded the word CARGO?
3611 05d91a73a4111e61233ddce07
5d91a73a4111e61233ddce07- 124-26-9-20-15false
- 224-26-9-20-12true
- 324-26-18-20-12false
- 423-01-9-20-12false
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Answer : 2. "24-26-9-20-12"
Q: 'Skycar' , a light aerial multi-purpose vehicle, is set to make its world debut in the US. Name the company which has developed the model? 3611 05b5cc7c3e4d2b41977750b0b
5b5cc7c3e4d2b41977750b0b- 1Fordfalse
- 2Audifalse
- 3Rolls Roycefalse
- 4Moller Internationaltrue
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Answer : 4. "Moller International"
Explanation :
Answer: D) Moller International Explanation:
Q:In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).
The tree (A)/ is losing (B)/ its leaves. (C)/ No error. (D)
3608 05ddcb12a103cc50a8fa5921a
5ddcb12a103cc50a8fa5921a- 1Afalse
- 2Dtrue
- 3Bfalse
- 4Cfalse
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Answer : 2. "D"
Q: The combination of ALU and Control Unit jointly known as
3608 05ea262b8d3396d16da841d28
5ea262b8d3396d16da841d28- 1Hard diskfalse
- 2Monitorfalse
- 3CPUtrue
- 4UPSfalse
- 5Softwarefalse
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Answer : 3. "CPU"
Q: In a certain code language " SPICEY " is written as " ELOUAY " and " PONDER " is written as " JKLNAZ " . How is " HOUSED " written in that code language?
3608 05d92de28bc45ad7944d9966b
5d92de28bc45ad7944d9966b- 1QKDZAOtrue
- 2GNTRDCfalse
- 3WQJFGUfalse
- 4DKQAOZfalse
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Answer : 1. "QKDZAO"
Q: An Excel Workbook is a collection of 3607 15b5cc636e4d2b4197774b9f5
5b5cc636e4d2b4197774b9f5- 1Chartsfalse
- 2Worksheetsfalse
- 3Both A & Btrue
- 4None of the abovefalse
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Answer : 3. "Both A & B"
Explanation :
Answer: C) Both A & B Explanation: An M.S Excel Workbook is a collection of both Worksheets and Charts.