Bank Exams Practice Question and Answer
8Q: Direction 11. In this question five words are given. Which of them will come in the middle if all of them are arranged alphabetically as in a dictionary? 2168 05c417fa7e5d5c01901697158
5c417fa7e5d5c01901697158- 1Sportfalse
- 2Spousetrue
- 3Squashfalse
- 4Sporadicfalse
- 5Sproutfalse
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Answer : 2. "Spouse"
Q: How is my father's mother's only daughter-in-law's daughter's father related to me ? 2168 05b5cc6e3e4d2b4197774ec9d
5b5cc6e3e4d2b4197774ec9d- 1Son-in-lawfalse
- 2Unclefalse
- 3Sonfalse
- 4Fathertrue
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Answer : 4. "Father"
Explanation :
Answer: D) Father Explanation: My fahter's mother's only daughter-in-law is my father's wife i.e. my mother. My mother's daughter is my sister. My sister's father is my father.
Q: Name a cold desert region of India ? 2168 15b5cc6d3e4d2b4197774e513
5b5cc6d3e4d2b4197774e513- 1Baramulafalse
- 2Ladakhtrue
- 3Dun Valleyfalse
- 4Shillong Plateaufalse
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Answer : 2. "Ladakh"
Explanation :
Answer: B) Ladakh Explanation:
Q: Which of the following describes a relational database? 2168 05b5cc699e4d2b4197774c715
5b5cc699e4d2b4197774c715- 1It retrieves data related to its queriesfalse
- 2It provides a relationship between floatsfalse
- 3It provides a relationship between integersfalse
- 4It consists of separate tables or related datatrue
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Answer : 4. "It consists of separate tables or related data"
Explanation :
Answer: D) It consists of separate tables or related data Explanation: A relational database is a digital database based on the relational model of data, a database structured to recognize relations between stored items of information. A software system used to maintain relational databases is a relational database management system. Computer database in which all data is stored in Relations which (to the user) are tables with rows and columns. Each table is composed of records (called Tuples) and each record is identified by a field (attribute) containing a unique value. Every table shares at least one field with another table in 'one to one,' 'one to many,' or 'many to many' relationships. These relationships allow the database user to access the data in almost an unlimited number of ways, and to combine the tables as building blocks to create complex and very large databases.
Q: A jogger running at 9 km/hr along side a railway track is 260 m ahead of the engine of a 140 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger ? 2168 05b5cc6e5e4d2b4197774ed29
5b5cc6e5e4d2b4197774ed29- 125 secfalse
- 240 sectrue
- 338 secfalse
- 432 secfalse
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Answer : 2. "40 sec"
Explanation :
Answer: B) 40 sec Explanation: Speed of train relative to jogger = 45 - 9 = 36 km/hr.= 36 x 5/18 = 10 m/sec. Distance to be covered = 260 + 140 = 400 m. Time taken = 400/10 = 40 sec.
Q: Three maths classes: A, B and C take an algebra test. The average score of class A is 83. The average score of class B is 76. The average score of class C is 85. The average score of class A and B is 79 and average score of class B and C is 81. What is the average score of classes A, B, C ? 2167 05b5cc75ee4d2b4197774fcb6
5b5cc75ee4d2b4197774fcb6- 181false
- 278false
- 380.5false
- 481.5true
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Answer : 4. "81.5"
Explanation :
Answer: D) 81.5 Explanation: Let the number of students in classes A, B and C be P, Q and R respectively.Then, total score of A = 83P, total score of B = 76Q, total score of C = 85R.Also given that,(83P + 76Q) / (P + Q) = 79=>4P = 3Q.(76Q + 85R)/(Q + R) = 81=>4R = 5Q,=>Q = 4P/3 and R = 5P/3Therefore, average score of A, B, C = ( 83P + 76Q + 85R ) / (P + Q + R) = 978/12 = 81.5
Q: Raghu earns 25% on an investment but loses 10% on another investment. If the ratio of the two investment is 3:5. What is the gain or loss on two investments taken together ? 2167 05b5cc754e4d2b4197774fb72
5b5cc754e4d2b4197774fb72- 11.251 %false
- 23.125 %true
- 37.21 %false
- 49.451 %false
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Answer : 2. "3.125 %"
Explanation :
Answer: B) 3.125 % Explanation: Taking the 2 investments to be 3x and 5x respectivelyTotal income of Raghu = (3x) x 1.25 + (5x) x 0.9 = 8.25Therefore, Gain% = 0.25/8 x 100 = 3.125 %.
Q: Why did charles babbage invent the computer? 2167 05b5cc63de4d2b4197774bafe
5b5cc63de4d2b4197774bafe- Show AnswerHide Answer
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Answer :
Explanation :
Charles Babbage, the father of computer, invented the first general-purpose computer in an effort to prevent the mathematical errors that were prevalent in the human-calculated mathematics of his time.