IIT JEE Practice Question and Answer
8Q: In latest generation computers, the instructions are executed 7701 05b5cc645e4d2b4197774bbdb
5b5cc645e4d2b4197774bbdb- 1Sequentially onlyfalse
- 2Both sequentially and parallellytrue
- 3Parallelly onlyfalse
- 4None of the abovefalse
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Answer : 2. "Both sequentially and parallelly"
Explanation :
Answer: B) Both sequentially and parallelly Explanation:
Q: Four thermal heaters A,B, C and D are used in the R & D department of Raliance chemicals Ltd. Only one heater can be used on any day . If heater A is used on any day, neither A nor C can be used the next day. If heater C is used on any day, neither C nor D can be used on the next day. If heater C is used on any day, then A has to be used the next day. If heater D is used on any day, then B has to be used the next day. If heater D is used on the third day and different heaters are used on first and fourth day, which heater is used on the first day ? (1) D (2) A (3) B (4) C 7661 05b5cc758e4d2b4197774fbcf
5b5cc758e4d2b4197774fbcf- Show AnswerHide Answer
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Answer :
Explanation :
If heater D is used on the third day, heater B has to be used on the fourth day and A has to be used on the second day. But if A is used on second day, then either B or C has to be used on the first day. But if heater B is used on the first day, then according to the question, the requirement of having different heaters on the first day and fourth days would not be fulfilled. Hence the heater that would be used on the first day is C.
Q: Lethargic : Vital :: Trite : ? 7543 05b5cc6a7e4d2b4197774ce4d
5b5cc6a7e4d2b4197774ce4d- 1Uniquetrue
- 2Slugfalse
- 3Lazyfalse
- 4Skinnyfalse
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Answer : 1. "Unique"
Explanation :
Answer: A) Unique Explanation: Lethargic means "sluggish", kind of inactive Vital means full of energy, lively So, they are antonyms. So, for the 2nd part of the analogy, you are looking for a antonym to trite Trite means lacking originality or freshness. Overused. Kind of like a cliche So, an antonym could be original, unique, innovative.
Q: M and N have children A and B.F is spouse of B.D is child of F.P is son in law of N.K is kid of P. Who is male chiled of M and N ? 7524 05b5cc741e4d2b4197774f990
5b5cc741e4d2b4197774f990- 1Btrue
- 2Afalse
- 3Nonefalse
- 4Can't be determinedfalse
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Answer : 1. "B"
Explanation :
Answer: A) B Explanation: Spouse means a person's partner in marriage, it can be male or female.But given F is spouse of BAnd P is Son in law of NRelation between F and BRelation between P and A onlyand p is male So, A must be female=> B is male child.
Q: Three of the following four are alike in certain way and hence form a group. Which one of the following does not belong to that group ? 7510 05b5cc6f4e4d2b4197774efeb
5b5cc6f4e4d2b4197774efeb- 1BHFfalse
- 2LDJfalse
- 3OKGtrue
- 4ZTYfalse
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Answer : 3. "OKG"
Explanation :
Answer: C) OKG Explanation: OKGRemaining all are not in series only OKG is in series of(15,11,7) Here it follows the random difference of '4'.
Q: The Passive voice of the given Question Didn't they tell you to be here by six O'clock ? 7505 05b5cc6d3e4d2b4197774e54f
5b5cc6d3e4d2b4197774e54f- 1Haven't they told you to be here by six O'clock?false
- 2You were expected to be hare by six O'clock.false
- 3They expected you to be here by six O'clock.false
- 4Weren't you told to be here by six O'clock?true
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Answer : 4. "Weren't you told to be here by six O'clock?"
Explanation :
Answer: D) Weren't you told to be here by six O'clock? Explanation:
Q: In a certain language, SUPERMAN is coded as TTQDSLBM. How is SPIDERMAN coded in that language ? 7452 05b5cc715e4d2b4197774f427
5b5cc715e4d2b4197774f427- 1TOJCFQNZOtrue
- 2TOJCFSLBMfalse
- 3TOJCFONZOfalse
- 4TOJCOSLBMfalse
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Answer : 1. "TOJCFQNZO"
Explanation :
Answer: A) TOJCFQNZO Explanation: There is two sequence. S(odd) P(Even) I(odd) D(even) E(odd) R(even) M(odd) A(even) N(odd)For odd sequence, we want to write next alphabet of thatand for even, we want to write previous alphabet of that. TOJCFQNZO is the Answer.
Q: A cuboid shaped wooden block has 6 cm length, 4 cm breadth and 1 cm height.Two faces measuring 4 cm x 1 cm are coloured in black.Two faces measuring 6 cm x 1 cm are coloured in red.Two faces measuring 6 cm x 4 cm are coloured in green.The block is divided into 6 equal cubes of side 1 cm (from 6 cm side), 4 equal cubes of side 1 cm(from 4 cm side). How many cubes will have green colour on two sides and rest of the four sides having no colour ? 7307 05b5cc761e4d2b4197774fd34
5b5cc761e4d2b4197774fd34- 18true
- 224false
- 316false
- 44false
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Answer : 1. "8"
Explanation :
Answer: A) 8 Explanation: There are 16 small cubes attached to the outer walls of the cuboid.Therefore remaining inner small cubes will be the cubes having two sides green coloured.So the required number = 24 - 16 = 8