GATE Practice Question and Answer
8Q: A semi-mechanised car park, the first of its kind in Jammu and Kashmir, was inaugurated by ___________. 1737 05b5cc6dde4d2b4197774e9fb
5b5cc6dde4d2b4197774e9fb- 1Mehbooba Muftitrue
- 2Narendra Modifalse
- 3Nitin Gadkarifalse
- 4Pranab Mukherjeefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Mehbooba Mufti"
Explanation :
Answer: A) Mehbooba Mufti Explanation: A semi-mechanised car park, the first of its kind in Jammu and Kashmir, was inaugurated by Chief Minister Mehbooba Mufti who hoped the facility would ease traffic congestion in and around Lal Chowk. The multi-level car park, located near the old KMD bus stand on Maulana Azad Road, has been set up at a cost of Rs 27.15 crore and has a capacity to hold 288 vehicles.
Q: Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5 ? 1736 05b5cc764e4d2b4197774fd7b
5b5cc764e4d2b4197774fd7b- 12/3false
- 21/2true
- 37/8false
- 44/5false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "1/2"
Explanation :
Answer: B) 1/2 Explanation: Multiples of 3 below 20 are 3, 6, 9, 12, 15, 18 Multiples of 5 below 20 are 5, 10, 15, 20 Required number of possibilities = 10Total number of possibilities = 20Required probability = 10/20 = 1/2.
Q: How many valence electrons are in carbon? 1736 05b5cc6a6e4d2b4197774cd4c
5b5cc6a6e4d2b4197774cd4c- 12false
- 24true
- 36false
- 43false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "4"
Explanation :
Answer: B) 4 Explanation: The main group number for an element can be found from its column on the periodic table. For example, carbon is in group 4 and has 4 valence electrons. Oxygen is in group 6 and has 6 valence electrons.
Q: What goes in dry and comes out wet? 1736 05b5cc62fe4d2b4197774b969
5b5cc62fe4d2b4197774b969- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer :
Explanation :
A Bath towel or a tea bag are suitable answers.
Q: Fill in the blanks with the appropriate words. Countries which _________ still undergoing the economic processes_________ known as developing countries. 1735 05b5cc745e4d2b4197774fa4f
5b5cc745e4d2b4197774fa4f- 1are, aretrue
- 2are, isfalse
- 3is, arefalse
- 4were, arefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "are, are"
Explanation :
Answer: A) are, are Explanation:
Q: Which ocean surrounds Antarctica? 1734 05b5cc698e4d2b4197774c643
5b5cc698e4d2b4197774c643- 1Atlantic oceanfalse
- 2Indian oceanfalse
- 3Pacific oceanfalse
- 4Southen oceantrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Southen ocean"
Explanation :
Answer: D) Southen ocean Explanation: Antarctica is surrounded on all sides by water. The Indian, Pacific and Atlantic Oceans surround it on all sides. These three Oceans all meet at Antarctica. The three oceans are collectively called the Southern Ocean. This is the area located south of 50° latitude.
Q: In how many different ways can the letters of the word 'ABYSMAL' be arranged ? 1733 05b5cc6c9e4d2b4197774df88
5b5cc6c9e4d2b4197774df88- 15040false
- 23650false
- 34150false
- 42520true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "2520"
Explanation :
Answer: D) 2520 Explanation: Total number of letters in the word ABYSMAL are 7 Number of ways these 7 letters can be arranged are 7! ways But the letter is repeated and this can be arranged in 2! ways Total number of ways arranging ABYSMAL = 7!/2! = 5040/2 = 2520 ways.
Q: Using numbers from 0 to 9 the number of 5 digit telephone numbers that can be formed is 1733 05b5cc7b4e4d2b4197775088d
5b5cc7b4e4d2b4197775088d- 11,00,000false
- 259,049false
- 33439true
- 46561false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "3439"
Explanation :
Answer: C) 3439 Explanation: The numbers 0,1,2,3,4,5,6,7,8,9 are 10 in number while preparing telephone numbers any number can be used any number of times. This can be done in 105ways, but '0' is there So, the numbers starting with '0' are to be excluded is 94 numbers. Total 5 digit telephone numbers = 105- 94 = 3439

