Reasoning

ISBT Reasoning for all banking PO,Clerk,IBPS PO,Railway,SSC,IAS,OAS Exams

Q31.
Which one will replace the question mark ?
1) 10 2) 12
3) 16 4) 20
5)None of these
Answer : 16
Explanation : The sequence is : 4 x (6/2) = 8 ; 6 x (10/5) = 12
So, 4 x (8/2) = 16
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Q32.
Which one will replace the question mark ?

1) 6 2) 8
3) 9 4) 12
5)None of these
Answer : 6
Explanation : Either row wise or column wise if we add, it should be 15.
So,2 +7+ 6 = 15
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Q33.
Which number can be placed at the sign of question mark ?


1) 4 2) 5
3) 8 4) 10
5)None of these
Answer : 5
Explanation : The sequence is : 9 x 5 x = 135 ; 5 x 7 x 4 = 140. 
So, 6 x 5 x 5 = 150
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Q34.
Directions  : Given below are five diagrams one of which describes the relationship among the three words given in each of the five questions that follow. You have to decide which of the diagrams is the most suitable for a particular set of classes. The number of the diagram is your answer


Square, Polygon, Quadrilateral 
1) 1 2) 2
3) 3 4) 4
5)None of these
Answer : 1
Explanation : Square is a quadrilateral and all quadrilaterals are polygon.
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Q35.
Directions  : Given below are five diagrams one of which describes the relationship among the three words given in each of the five questions that follow. You have to decide which of the diagrams is the most suitable for a particular set of classes. The number of the diagram is your answer.


Triangle, Quadrilateral, Rectangle 
1) 1 2) 2
3) 3 4) 4
5)None of these
Answer : 3
Explanation : Rectangle is a quadrilateral while triangle is different to them. 
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Q36.
Directions  : Given below are five diagrams one of which describes the relationship among the three words given in each of the five questions that follow. You have to decide which of the diagrams is the most suitable for a particular set of classes. The number of the diagram is your answer.

Mammal ,Whale, Fish

1) 1 2) 2
3) 3 4) 4
5)None of these
Answer : 3
Explanation : All whale are belongs to Mammal while fish is different. 
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Q37.
Directions  : Given below are five diagrams one of which describes the relationship among the three words given in each of the five questions that follow. You have to decide which of the diagrams is the most suitable for a particular set of classes. The number of the diagram is your answer.
Beverage, Liquid, Matter
1) 1 2) 2
3) 3 4) 4
5)None of these
Answer : 1
Explanation : Both Beverage and Liquid are Matter.
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Q38.
Directions  : Given below are five diagrams one of which describes the relationship among the three words given in each of the five questions that follow. You have to decide which of the diagrams is the most suitable for a particular set of classes. The number of the diagram is your answer.
 

Houses, Hotels, Buildings 
1) 1 2) 2
3) 3 4) 4
5)None of these
Answer : 4
Explanation : Houses and Hotels are sub-set of Buildings while both are different in nature.
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Q39.
Directions  : Study the information given below to answer these questions.
There is a family of five persons A, B, C, D and E. They are working as a doctor, a teacher, a trader, a lawyer and a farmer. B, an unmarried teacher, is the daughter of A. E, a lawyer, is the brother of C. C is the husband in the only married couple in the family. A, a farmer, is a father of two sons and an unmarried daughter.
Which of the following is a group of male members in the family ?

1) B and D 2) A, B and C
3) A, C and E 4) A, C and D
5)None of these
Answer : A, C and E
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Q40.
Directions : Study the information given below to answer these questions.
There is a family of five persons A, B, C, D and E. They are working as a doctor, a teacher, a trader, a lawyer and a farmer. B, an unmarried teacher, is the daughter of A. E, a lawyer, is the brother of C. C is the husband in the only married couple in the family. A, a farmer, is a father of two sons and an unmarried daughter.

Which of the following is the married couple ?
1) C and D 2) A and B
3) A and D 4) B and D
5)None of these
Answer : C and D
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