Practice Question and Answer
8 Q: The Rath Yatra at Puri is celebrated in honour of which Hindu deity?
3328 05edf054ad1536a09d5749b27
5edf054ad1536a09d5749b27- 1Ramfalse
- 2Jaganathtrue
- 3Shivafalse
- 4Vishnufalse
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Answer : 2. "Jaganath"
Q: Three taps P, Q and R can fill a tank in 12 hrs, 15 hrs and 20 hrs respectively. If P is open all the time and Q and R are open for one hour each alternately, starting with Q, then the tank will be full in how many hours ? 3327 05b5cc6c0e4d2b4197774dafb
5b5cc6c0e4d2b4197774dafb- 19 hrsfalse
- 27 hrstrue
- 313 hrsfalse
- 411 hrsfalse
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Answer : 2. "7 hrs"
Explanation :
Answer: B) 7 hrs Explanation: Given, P can fill in 12 hrs Q can fill in 15 hrs R can fill in 20 hrs => Volume of tank = LCM of 12, 15, 20 = 60 lit => P alone can fill the tank in 60/12 = 5 hrs => Q alone can fill the tank in 60/15 = 4 hrs => R alone can fill the tank in 60/20 = 3 hrs Tank can be filled in the way that (P+Q) + (P+R) + (P+Q) + (P+R) + .... => Tank filled in 2 hrs = (5+4) + (5+3) = 9 + 8 = 17 lit => In 6 hrs = 17 x 6/2 = 51 lit => In 7th hr = 51 + (5+4) = 51 + 9 = 60 lit => So, total tank will be filled in 7 hrs.
Q:Direction: In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer.
(A) x>y
(B) x≥y
(C) x˂y
(D) x≤y
(E) x=y or the relations ship cannot be established
I. x2 + 13x = - 42
II. y2 + 16y + 63 = 0
3327 05eb1553b5a48d373519c9cf2
5eb1553b5a48d373519c9cf2(A) x>y
(B) x≥y
(C) x˂y
(D) x≤y
(E) x=y or the relations ship cannot be established
II. y2 + 16y + 63 = 0
- 1Afalse
- 2Btrue
- 3Cfalse
- 4Dfalse
- 5Efalse
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Answer : 2. "B"
Q: A bar code reader is an example of a ( n ) .
3326 05e9691ebaff06865e9836efb
5e9691ebaff06865e9836efb- 1processing devicefalse
- 2storage devicefalse
- 3input devicetrue
- 4output devicefalse
- 5printerfalse
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Answer : 3. "input device "
Q: '.bak' extension refers to what kind of file? 3326 05b5cc645e4d2b4197774bb9f
5b5cc645e4d2b4197774bb9f- 1Documentfalse
- 2Movie/Video filefalse
- 3Backup filetrue
- 4Audio filefalse
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Answer : 3. "Backup file"
Explanation :
Answer: C) Backup file Explanation: In computing, ".bak" is a filename extension commonly used to signify a backup copy of a file.
Q: Famous Rajasthani player Rima Dutta is related to which game-
3325 060af2ed3d752621d4fa1a96f
60af2ed3d752621d4fa1a96f- 1Cricketfalse
- 2Swimmingtrue
- 3Hockeyfalse
- 4Shootingfalse
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Answer : 2. "Swimming"
Q: Where is RAM located? 3325 05b5cc6b9e4d2b4197774d720
5b5cc6b9e4d2b4197774d720- 1Mother Boardtrue
- 2Expansion Boardfalse
- 3External Drivefalse
- 4Nonefalse
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Answer : 1. "Mother Board"
Explanation :
Answer: A) Mother Board Explanation: RAM is located in The central processing unit (CPU), also called a processor, is located inside the computer case on the motherboard. It is sometimes called the brain of the computer, and its job is to carry out commands.
Q: B is twice as old as A but twice younger than F. C is half the age of A but is twice older than D. Who is the second oldest?
3324 05e53b49dcfa8145f1192f1e3
5e53b49dcfa8145f1192f1e3- 1Btrue
- 2Ffalse
- 3Dfalse
- 4Cfalse
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