SBI Clerk 2016- Practice Reasoning Questions (Number Sequence) Based on Exam Pattern

SBI Clerk 2016- Practice Reasoning Questions (Number Sequence) Based on Exam Pattern
Dear Readers, Important Practice Reasoning Questions with explanation for Upcoming SBI Clerk Exams was given here with explanation, candidates those who are preparing for those exams can use this practice questions.

Direction (01 to 03): Study the following five numbers and answer the questions given below.
517  325  639  841   792

1).What will be last digit of the third number from top when they are arranged in descending order after reversing the position of the digits within each number?
a)  7
b)  3
c)  5
d)  2
e)  None of these

2).What will be the middle digit of the second lowest number after the position of only the first and the second digits within each number are interchanged?
a)  5
b)  2
c)  7
d)  3
e)  None of these

3).What will be the first digit of the second highest number after the position of only the second and the third digits within each number are interchanged?
a)  7
b)  2
c)  8
d)  9
e)  None of these

Direction (4 to 6): Following questions are based on the five three-digit number given below:
518  725 849  387   634

4).If the positions of the first and the third digits in each of the numbers are interchanged, which of the following will be the lowest number after the rearrangement?
a)  518
b)  725
c)  849
d)  387
e)  634

5).If the position of the first and the second digits in each of the numbers are interchanged, which of the following will be the third from the top when they are arranged in descending order after the rearrangement?
a)  518
b)  725
c)  849
d)  387
e)  634

6).If the positions of the second and the third digits in each number are interchanged, which of the following will be the difference between the highest and the lowest number after the rearrangement?
a)  506
b)  526
c)  416
d)  516
e)  None of these

1). b) 2). d) 3). a) 4). e) 5). e) 6). d)

Explanation:

1).Here the given numbers are:
517  325  639  841  792
After reversing, the number become as follows:
715  523  936  148  297
When arranged in descending order the numbers become as follows:
936  715  523  297  148
Now, the third number from top is 523. Hence, the last digit of 523 is 3.

2).After interchanging the first and the second digits, numbers become as follows:
157  235  369  481  972
When arranged in descending order the numbers become as follows:
972  481  369  235  157
Here, the second lowest number is 235.
Hence, middle digit of 235 is 3.

3).If the positions of only the second and the third digits within each number are interchanged, the numbers becomes as follows:
571  352  693  814  729
Now, when the numbers are arranged in descending order, we get
814  729  693  571  352
Here, 729 is the second highest number. Hence, the first digit of 729 is 7.

4).After interchanging the positions of the first and the third digits in each number, we get a new set of numbers as given below:
815   527  948  783  436
Hence, the lowest number is 436, which is the new form of 634.

5).After interchanging the positions of the first and the second digits in each number, we get a new set of numbers as given below:
158  275  489  837  364
Hence, the third number from the top=364, which is the new form of 634.