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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
Which is the third to the right of sixth from left?
Options :
Answer : D
Explanation
The digit 4 is the number which is third to the right of sixth from left.
Q 2 - Study the following series and answer the question.
1232132462345273849294956492784
How many 3's are there which are immediately preceded and followed by an even number?
Options :
Answer : B
Explanation
There are only two 3's which are immediately preceded and followed by an even number.
Answer : A
Explanation
The sequence is like: 23456 2345 234 23 2. Hence 2 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 - If all the numbers are written in reverse order, what is the sum of all the digits of 3rd lowest number?
Options :
Answer : D
Explanation
The third highest number is 535 and sum of its digits will result in 13.
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
621 597 245 331 208
Q 7 - If the numbers will be written in reverse order then the lowest number formed will be
Options :
Answer : D
Explanation
126 is the lowest number that is formed after writing numbers in reverse order.
Q 8 - Study the following series and answer the question.
23452738487856764894784377389009
Which digit is 24th from left?
Options :
Answer : B
Explanation
24th digit from left is 3.
Q 9 - Study the following series and answer the question.
7438738972345273848785676489478
Which of the following digits is 3rd to the left of 18th digit from left?
Options :
Answer : A
Explanation
The 3rd digit to the left of 18th digit from left is 7.
Q 10 - Study the following series and answer the question.
3786478236478232345273848785676489478
Which of the following digits is 25th from left?
Options :
Answer : C
Explanation
8 is 25th from left.