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प्र: A problem is given to three students whose chances of solving it are 1/2, 1/3 and 1/4 respectively. What is the probability that the problem will be solved? 1769 0

उत्तर : 3. "3/4"
व्याख्या :
Answer: C) 3/4 Explanation: Let A, B, C be the respective events of solving the problem and A , B, C be the respective events of not solving the problem. Then A, B, C are independent event ∴A, B, C are independent events Now, P(A) = 1/2 , P(B) = 1/3 and P(C)=1/4 PA=12, PB=23, PC= 34 ∴ P( none solves the problem) = P(not A) and (not B) and (not C) = PA∩B∩C = PAPBPC ∵ A, B, C are Independent = 12×23×34 = 14 Hence, P(the problem will be solved) = 1 - P(none solves the problem) = 1-14= 3/4

प्र: Find the Odd one out of the following Numbers? 1769 0

उत्तर : 4. "133"
व्याख्या :
Answer: D) 133 Explanation: Here among the given numbers, 3, 19, 67 are prime numbers. And 133 is not a prime number. Hence, the odd number of the given numbers is 133.

प्र: Which memory management technique involves dividing the memory into fixed sized blocks ? 1768 2

उत्तर : 1. "Paging"
व्याख्या :
Answer: A) Paging Explanation: Paging is a memory management technique in which process address space is broken into blocks of the same size called pages.

प्र: Name the state that has become the first state to launch a special awareness drive to ensure that transgenders in the state register as voters. 1768 0

उत्तर : 3. "Maharashtra"
व्याख्या :
Answer: C) Maharashtra Explanation: Maharashtra has become the first state to launch a special awareness drive to ensure that transgender in the state register as voters in greater numbers.

प्र: I am a 5 letter word. I am normally below you. If you remove my 1st letter, you'll find me above you. If you remove my 1st & 2nd letters, you can't see me. What am I? 1768 0

उत्तर :
व्याख्या :
Firstly, I focussed on "If you remove my 1st & 2nd letters, you can't see me". The first thing that comes to mind which we can’t see is the "AIR". So now, what 4 letter words can be formed ending with "AIR"? Think of all the words from A to Z, considering which one lies above you. That is how we get to "HAIR". Now, which 5 letter word can be formed ending with "HAIR"? Starting with A to Z, we reach "CHAIR" and also, it lies below us. And the required answer is "CHAIR".

प्र: The calendar for the year 2007 will be the same for the year ? 1768 0

उत्तर : 4. "2018"
व्याख्या :
Answer: D) 2018 Explanation: Count the number of odd days from the year 2007 onwards to get the sum equal to 0 odd day. Year : 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017Odd day : 1 2 1 1 1 2 1 1 1 2 1 Sum = 14 odd days => 0 odd days.Calendar for the year 2018 will be the same as for the year 2007.

प्र: Statement: The air and rail services have been severely disrupted due to thick fog in the northern part of the country.Courses of action:a. The rail and air services should be temporarily suspended in the region.b. People should be advised to make their travel plan keeping in mind the probable disruption resulting in delay or cancellation of services.c. The government should immediately install modern machines which will enable itto guide the rail and air services even if the thick fog develops. 1767 0

उत्तर : 4. "a, b & c follows"
व्याख्या :
Answer: D) a, b & c follows Explanation: Keeping in mind the safety and convenience of passengers, both 'a' and 'b' follow. 'c' clearly suggests a remedy to the problem and hence it also follows.

प्र: A seven letter word containing thousands of letters is what? 1767 0

प्र: A problem is given to three students whose chances of solving it are 1/2, 1/3 and 1/4 respectively. What is the probability that the problem will be solved? 1769 0

प्र: Find the Odd one out of the following Numbers? 1769 0

उत्तर : 4. "133"
व्याख्या :
Answer: D) 133 Explanation: Here among the given numbers, 3, 19, 67 are prime numbers. And 133 is not a prime number. Hence, the odd number of the given numbers is 133.

प्र: Which memory management technique involves dividing the memory into fixed sized blocks ? 1768 2

उत्तर : 1. "Paging"
व्याख्या :
Answer: A) Paging Explanation: Paging is a memory management technique in which process address space is broken into blocks of the same size called pages.

प्र: Name the state that has become the first state to launch a special awareness drive to ensure that transgenders in the state register as voters. 1768 0

उत्तर : 3. "Maharashtra"
व्याख्या :
Answer: C) Maharashtra Explanation: Maharashtra has become the first state to launch a special awareness drive to ensure that transgender in the state register as voters in greater numbers.

प्र: I am a 5 letter word. I am normally below you. If you remove my 1st letter, you'll find me above you. If you remove my 1st & 2nd letters, you can't see me. What am I? 1768 0

प्र: The calendar for the year 2007 will be the same for the year ? 1768 0

उत्तर : 4. "a, b & c follows"
व्याख्या :
Answer: D) a, b & c follows Explanation: Keeping in mind the safety and convenience of passengers, both 'a' and 'b' follow. 'c' clearly suggests a remedy to the problem and hence it also follows.

प्र: A seven letter word containing thousands of letters is what? 1767 0

उत्तर :
व्याख्या :
It is a Postbox or a Mailbox which contains thousands of letters or mails or messages.

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

प्र: A problem is given to three students whose chances of solving it are 1/2, 1/3 and 1/4 respectively. What is the probability that the problem will be solved? 1769 05b5cc7d0e4d2b4197775122c

प्र: Find the Odd one out of the following Numbers? 1769 05b5cc6a4e4d2b4197774cc4b

उत्तर : 4. "133" व्याख्या :Answer: D) 133 Explanation: Here among the given numbers, 3, 19, 67 are prime numbers. And 133 is not a prime number. Hence, the odd number of the given numbers is 133.

प्र: Which memory management technique involves dividing the memory into fixed sized blocks ? 1768 25b5cc731e4d2b4197774f7ba

उत्तर : 1. "Paging" व्याख्या :Answer: A) Paging Explanation: Paging is a memory management technique in which process address space is broken into blocks of the same size called pages.

प्र: Name the state that has become the first state to launch a special awareness drive to ensure that transgenders in the state register as voters. 1768 05b5cc6eee4d2b4197774eeff

उत्तर : 3. "Maharashtra" व्याख्या :Answer: C) Maharashtra Explanation: Maharashtra has become the first state to launch a special awareness drive to ensure that transgender in the state register as voters in greater numbers.

प्र: I am a 5 letter word. I am normally below you. If you remove my 1st letter, you'll find me above you. If you remove my 1st & 2nd letters, you can't see me. What am I? 1768 05b5cc69ae4d2b4197774c79c

प्र: The calendar for the year 2007 will be the same for the year ? 1768 05b5cc75ce4d2b4197774fc25

उत्तर : 4. "a, b & c follows" व्याख्या :Answer: D) a, b & c follows Explanation: Keeping in mind the safety and convenience of passengers, both 'a' and 'b' follow. 'c' clearly suggests a remedy to the problem and hence it also follows.

प्र: A seven letter word containing thousands of letters is what? 1767 05b5cc695e4d2b4197774c519

उत्तर : व्याख्या :It is a Postbox or a Mailbox which contains thousands of letters or mails or messages.

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

त्रुटि की रिपोर्ट करें

प्र: A problem is given to three students whose chances of solving it are 1/2, 1/3 and 1/4 respectively. What is the probability that the problem will be solved? 1769 0

प्र: Find the Odd one out of the following Numbers? 1769 0

उत्तर : 4. "133"
व्याख्या :
Answer: D) 133 Explanation: Here among the given numbers, 3, 19, 67 are prime numbers. And 133 is not a prime number. Hence, the odd number of the given numbers is 133.

प्र: Which memory management technique involves dividing the memory into fixed sized blocks ? 1768 2

उत्तर : 1. "Paging"
व्याख्या :
Answer: A) Paging Explanation: Paging is a memory management technique in which process address space is broken into blocks of the same size called pages.

प्र: Name the state that has become the first state to launch a special awareness drive to ensure that transgenders in the state register as voters. 1768 0

उत्तर : 3. "Maharashtra"
व्याख्या :
Answer: C) Maharashtra Explanation: Maharashtra has become the first state to launch a special awareness drive to ensure that transgender in the state register as voters in greater numbers.

प्र: I am a 5 letter word. I am normally below you. If you remove my 1st letter, you'll find me above you. If you remove my 1st & 2nd letters, you can't see me. What am I? 1768 0

प्र: The calendar for the year 2007 will be the same for the year ? 1768 0

उत्तर : 4. "a, b & c follows"
व्याख्या :
Answer: D) a, b & c follows Explanation: Keeping in mind the safety and convenience of passengers, both 'a' and 'b' follow. 'c' clearly suggests a remedy to the problem and hence it also follows.

प्र: A seven letter word containing thousands of letters is what? 1767 0

उत्तर :
व्याख्या :
It is a Postbox or a Mailbox which contains thousands of letters or mails or messages.