Logical Reasoning Set-27 (Level-3)

SBI PO reasoning important questions: SBI PO reasoning important questions for the Exam

To maximise your score in reasoning section of the SBI PO Exam and score much higher than your present score, solve the SBI PO reasoning important questions. This will help you master concepts, improve speed and boost confidence for the exam. Some of the important topics that are covered in SBI PO reasoning important questions are Syllogism, Data sufficiency, Statement based questions (Verbal reasoning), Inequality, Analogy, Puzzles (Seating arrangement, linear seating arrangement, floor based), Miscellaneous Questions, Input Output, Blood relations, Patterns and Series. Practice the sets across all levels as they are the important questions that one needs to solve to excel in the reasoning section of the exams.

Directions for the question set:
There are exactly ten stores and no other building on a straight street in Bistupur Market. On the northern side of the street, from West to East, are stores 1, 3, 5, 7 and 9; on the southern side of the street, also from West to east, are stores 2, 4, 6, 8 and 10. The stores on the northern side are located directly across the street from those on the southern side, facing each other in pairs, as follows: 1 and 2; 3 and 4; 5 and 6; 7 and 8; 9 and 10. Each store is decorated with lights in exactly one of the following colours: Gray, Royal blue, and Yellow green. The stores have been decorated with lights according to the following conditions:
No store is decorated with lights of the same colour as those of any store adjacent to it.
No store is decorated with lights of the same colour as those of the store directly across the street from it.
Yellow green lights decorate exactly one store on each side of the street.
Royal blue lights decorate store 4.
Yellow green lights decorate store 5.

Question 1: Suppose that Yellow green lights decorate exactly two stores on the south side of the street and exactly one store on the north side. If all other conditions remain the same, then which one of the following statements must be true?
A. Gray lights decorate store 1
B. Royal blue lights decorate store 7
C. Royal blue lights decorate store 10
D. Yellow green lights decorate store 2
E. Yellow green light decorate store 8

Question 2: Which one of the following could be an accurate list of the colours of the lights that decorate stores 2, 4, 6, 8 and 10, respectively?
A. Gray, Royal blue, Gray, Royal blue, Gray
B. Gray, Royal blue, Gray, Yellow green, Royal blue
C. Gray, Royal blue, Yellow green, Royal blue, Gray
D. Yellow green, Gray, Royal blue, Gray, Royal blue
E. Yellow green, Royal blue, Gray, Royal blue, Yellow green

Question 3: If Gray lights decorate store 7, then each of the following statements could be false
EXCEPT:
A. Gray lights decorate store 2
B. Gray lights decorate store 10
C. Royal blue lights decorate store 8
D. Yellow green lights decorate store 2
E. Royal blue lights decorate store 9

Question 4: Which one of the following statements MUST be true?
A. Royal blue lights decorate store 1
B. Gray lights decorate store 10
C. Royal blue lights decorate store 8
D. Yellow green lights decorate store 8
E. Yellow green lights decorate store 10

Answers and Explanations: Click the down arrow to expand

Answer 1: (D)

Common solution for the set:

Step 1: Royal blue lights decorate store 4. Yellow green lights decorate store 5.

We can easily see that for stores 2, 4, 6, 8 and 10, lights used to decorate are Yellow green, Royal blue, Gray, Yellow green and Royal blue respectively. Hence, option (D) is the correct choice

Answer 2: (B) We can have the following arrangements:

Hence, option (B) is the correct choice

Answer 3: (E) According to the information given in the question, the table can be formed as:

Hence, option (E) is the correct choice

Answer 4: (A) For the common solution for this set, refer to solution of Question 1. Royal blue lights decorate store 1 Hence, option (A) is the correct choice

Extra tips for SBI PO reasoning important questions:
• Time yourself while solving SBI PO reasoning important questions and try improving your speed with every take.
• Review your steps while solving a problem to avoid any silly errors.
• Go through the solutions of SBI PO reasoning important questions as you might come across shortcuts and tricks to improve your performance in the exam.