GATE प्रश्न और उत्तर का अभ्यास करें
8प्र: In a beach, Renu is running with her children and there she met Vishal and Laxmi. Vishal introduces Ravi to those children as " This person is the daughter of your mother's father's mother and is my sister." How is Vishal and Laxmi related to Renu ? 6127 05b5cc6d5e4d2b4197774e615
5b5cc6d5e4d2b4197774e615- 1Brother and Sisterfalse
- 2Uncle and Aunttrue
- 3Father and Motherfalse
- 4Can't determinefalse
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उत्तर : 2. "Uncle and Aunt"
व्याख्या :
Answer: B) Uncle and Aunt Explanation: Daughter of your mother's father's mother => Maternal grandmother => Renu's Aunt. Hence, Laxmi is Renu's Aunt and Vishal is Renu's Uncle.
प्र: The average weight of 45 passengers in a bus is 52 kg. 5 of them whose average weight is 48 kg leave the bus and other 5 passengers whose average weight is 54 kg join the bus at the same stop. What is the new average weight of the bus? 6109 05b5cc6abe4d2b4197774d06c
5b5cc6abe4d2b4197774d06c- 154.21 kgsfalse
- 251.07 kgsfalse
- 352.66 kgstrue
- 453.45 kgsfalse
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उत्तर : 3. "52.66 kgs"
व्याख्या :
Answer: C) 52.66 kgs Explanation: Given total number of passengers in the bus = 45 First average weight of 45 passengers = 52 kgs Average weight of 5 passengers who leave bus = 48 Average weight of 5 passengers who joined the bus = 54 Therefore, the net average weight of the bus is given by = 45 x 52 - 5 x 48 + 5 x 5445 = 237045= 1583= 52.66 kgs.
प्र: Which Word Does Not Belong with the Others 6103 05b5cc6b0e4d2b4197774d2c1
5b5cc6b0e4d2b4197774d2c1- 1VDUfalse
- 2Speakersfalse
- 3Plotterfalse
- 4Joysticktrue
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उत्तर : 4. "Joystick"
व्याख्या :
Answer: D) Joystick Explanation: Here Joystick is the word doesn't belong with the others. Because Except Joystick all others are Output Devices whereas Joystick is Input Device. VDU - Visual Display Unit - Monitor to display Speakers - Output sound Plotter - used to produce single or multiple colored images.
प्र: Bruise is to Fall as Bump is to 6095 05b5cc69de4d2b4197774c8ff
5b5cc69de4d2b4197774c8ff- 1Lumpfalse
- 2Knocktrue
- 3Limpfalse
- 4Woundfalse
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उत्तर : 2. "Knock"
व्याख्या :
Answer: B) Knock Explanation: After falling it bruises, similarly after knocking it bumps. Hence, Bruise : Fall :: Bump : Knock.
प्र: A girl facing north rotates 100(degree) clockwise then 190(degree) anticlockwise. what is new direction of the girl ? 6094 05b5cc74ae4d2b4197774fa86
5b5cc74ae4d2b4197774fa86- 1North-Eastfalse
- 2Westtrue
- 3South-Eastfalse
- 4Southfalse
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उत्तर : 2. "West"
व्याख्या :
Answer: B) West Explanation: First girl facing NorthThen she rotates 100 deg clock wise => 10 deg ESThen again she rotates 190 deg anti clock wise => for 100 deg it is North and more 90 deg means West.Therefore, the new direction of the girl is West.
प्र: Find the wrong number from the following series ?7 18 40 106 183 282 403 6069 05b5cc736e4d2b4197774f846
5b5cc736e4d2b4197774f846- 118false
- 2183false
- 340true
- 4106false
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उत्तर : 3. "40"
व्याख्या :
Answer: C) 40 Explanation: The given series follows the rule,+(11x1), +(11x3), +(11x5), +(11x7), +(11x9),.... So starting from 7, 7 + 11 = 18, 18 + 33 = 51, 51 + 55 = 106, ...So wrong number is 40 which is to be 51.
प्र: Hari Ram’s present age is three times his son’s present age and two fifth of his father’s present age. The average of the present age of all of them is 46 years. What is the difference between Hari Ram’s son’s present age and Hari Ram’s father’s present age? 6057 05b5cc6b7e4d2b4197774d5d8
5b5cc6b7e4d2b4197774d5d8- 144 yrsfalse
- 256 yrsfalse
- 367 yrsfalse
- 478 yrstrue
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उत्तर : 4. "78 yrs"
व्याख्या :
Answer: D) 78 yrs Explanation: Let Hari Ram's present age = x Then, his son's age = x/3 Father's age = 5x/2 x + x3 + 52x3 = 46=> x = 36 yrs Now the required difference = 52x36 - 363 = 78 yrs
प्र: चुंबकीय डिस्क की भंडारण क्षमता निर्भर करती है 6055 25b5cc60ae4d2b4197774b590
5b5cc60ae4d2b4197774b590- 1डिस्क सतह में डिस्क पैकfalse
- 2सतह के प्रति इंच ट्रैकfalse
- 3पटरियों के प्रति इंच बिट्सfalse
- 4इसमे से कोई नहींtrue
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उत्तर : 4. "इसमे से कोई नहीं"
व्याख्या :
Answer: D) उपरोक्त सभी व्याख्या: मैग्नेटिक डिस्क एक तरह का डेटा स्टोरेज डिवाइस है। चुंबकीय डिस्क की भंडारण क्षमता इस पर निर्भर करती है 1. सतह के प्रति इंच ट्रैक 2. ट्रैक के बिट प्रति इंच 3. डिस्क सतह में डिस्क पैक इसे इस प्रकार दिखाया जा सकता है:

