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 - Find the next number in the following series

8765432112345

Options :

Answer : D

Explanation

The sequence is like: 87654321 123456. Hence 6 will come.

Q 3 - Find the next number in the following series

981871761541

Options :

Answer : D

Explanation

The sequence is like: 981 871 761 541 321. Hence 3 will come.

Look at the following numbers and answer the question

241 422 533 279 488

Q 4 - What is the sum of 1^st and 3^rd digit of the 2^nd lowest number?

Options :

Answer : B

Explanation

The 2^nd lowest number is 279 and sum of 2 and 9 is 11.

Look at the following numbers and answer the question

241 422 533 279 488

Q 5 - If the second highest number is divided by two then the number formed will be.

Options :

Answer : D

Explanation

488 is the second highest no. so when 2 is divided to it, the answer is 244.

Look at the following numbers and answer the question

535 987 229 406 502

Q 6 - What number will we get if we divide the highest number by 3

Options :

Answer : C

Explanation

987 is the highest number so when it is divided by 3, the answer is 329.

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.

948578492345273848785676489478

Which of the following is the 8^th digit to the left of 11^th digit from left?

Options :

Answer : A

Explanation

The 8^th digit to the left of 11^th digit from left is 8.

Q 9 - Study the following series and answer the question.

43789589342345273848785676489478

Which digit is 20^th from right?

Options :

Answer : C

Explanation

20^thdigit from right is 4.

Q 10 - Study the following series and answer the question.

3786478236478232345273848785676489478

Which of the following digits is 25^th from left?

Options :

Answer : C

Explanation

8 is 25^th from left.

reasoning_number_series.htm