Number Series Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Number Series. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - Study the following series and answer the question.
2345273849294974898399356492784
How many 8's are there which are immediately preceded by an odd number and immediately followed an even number?
Options :
Answer : B
Explanation
There are only two 8's which are immediately preceded by an odd number and immediately followed by an even number. They are 384 and 784.
Q 2 - Study the following series and answer the question.
547348783748938949384
How many 7's are there which are immediately preceded by an even number?
Options :
Answer : B
Explanation
There are only two 7's which are immediately preceded by an even number.
Q 3 - Find the next number in the following series
12332145665478998
Options :
Answer : C
Explanation
The sequence is like: 123 321 456 654 789 987. Hence 7 will come.
Look at the following numbers and answer the question
241 422 533 279 488
Q 4 - If the digits of all the given numbers in written in reverse order, which of them will become the highest?
Options :
Answer : A
Explanation
The number 279 when written in reverse order will be 972, which is the highest number.
Look at the following numbers and answer the question
241 422 533 279 488
Q 5 - If each number is written in reverse order, then the lowest number formed will be
Options :
Answer : B
Explanation
The number 142 is the lowest number that is formed after writing numbers in reverse order.
Look at the following numbers and answer the question
471 182 293 546 734
Q 6 - If the numbers will be written in reverse order then the lowest number formed will be
Options :
Answer : D
Explanation
174 is the lowest number that is formed after writing numbers in reverse order.
Look at the following numbers and answer the question
621 597 245 331 208
Q 7 - If 5 is added to all the digits of 3rd lowest number, then the number formed will be
Options :
Answer : C
Explanation
886 is the number that will be formed if 5 is added to all the digits of 3rd lowest number that is 331.
Q 8 - Study the following series and answer the question.
213671263782345273849294956492784
How many 8's are there which are immediately preceded by an odd number 7?
Options :
Answer : B
Explanation
There are only two 8's which are immediately preceded by an odd number 7.
Q 9 - Study the following series and answer the question.
89474656372345273849294956492784
How many 8's are there which are immediately preceded by an even number?
Options :
Answer : D
Explanation
There is only one 8 which is immediately preceded by an even number.
Q 10 - Study the following series and answer the question.
876438737233822345273849294956492784
How many 8's are there which are immediately preceded by an odd number 3?
Options :
Answer : C
Explanation
There are three 8's which are immediately preceded by the odd number 3.
