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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.
2345273849294956492784
How many 9's are there which are immediately preceded by an even number?
Options :
Answer : D
Explanation
There are four 9's which are immediately preceded by an even number.
Answer : D
Explanation
The sequence is like: 87654321 123456. Hence 6 will come.
Q 3 - Find the next number in the following series
23434545656767878
Options :
Answer : B
Explanation
The sequence is like: 234 345 456 567 678 789. Hence 9 will come.
Look at the following numbers and answer the question
235 324 765 875 952
Q 4 - If the numbers will be written in reverse order, then the lowest number formed will be.
Options :
Answer : A
Explanation
The number 259 is the lowest number that is formed after writing numbers in reverse order.
Look at the following numbers and answer the question
535 987 229 406 502
Q 5 - Which number will be the highest if all the numbers are written in the reverse order?
Options :
Answer : D
Explanation
When 229 is written in reverse order, it will be 922, which is the highest number.
Look at the following numbers and answer the question
535 987 229 406 502
Q 6 - If 5 is subtracted from all the digits of highest number then the number formed will be
Options :
Answer : A
Explanation
432 is the number that will be formed if 5 is subtracted from all the digits of highest number that is 987.
Look at the following numbers and answer the question
471 182 293 546 734
Q 7 - If all the numbers are written in the reverse order, what will be the number formed if 2 is added to all the digits of the 2nd highest number?
Options :
Answer : A
Explanation
After writing the numbers in reverse order, the 2nd highest number is 437. If we will add 2 to all the digits then the number that will be formed is 659.
Q 8 - Study the following series and answer the question.
34543576782345273848785676489478
Which of the following digits is 7th to the right of 10th digit from left?
Options :
Answer : B
Explanation
The 7th digit to the right of 10th digit from left is 3.
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.