Number Series Online Quiz


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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.

Questions and Answers

Q 1 - Study the following series and answer the question.

2345273849294956492784

How many 8's are there which are immediately preceded by an odd number?

Options :

A - One

B - Two

C - Three

D - Four

Answer : B

Explanation

There are only two 8's which are immediately preceded by an odd number.

Q 2 - Study the following series and answer the question.

2345273849294956492784

How many 2's are there which are immediately preceded and followed by an odd number?

Options :

A - One

B - Two

C - Three

D - Four

Answer : C

Explanation

There are three 2's which are immediately preceded and followed by an odd number.

Q 3 - Find the next number in the following series

23434545656767878

Options :

A - 8

B - 9

C - 7

D - 6

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 second highest number is divided by 5 then the number formed will be.

Options :

A - 165

B - 170

C - 175

D - 275

Answer : C

Explanation

875 is the second highest number and when it is divided by 5, the answer is 175.

Look at the following numbers and answer the question

241 422 533 279 488

Q 5 - If all the digits are written in reverse order, then what will be the sum of 2nd highest and 3rd highest number?

Options :

A - 1250

B - 1290

C - 1256

D - 1219

Answer : D

Explanation

Addition of 884 and 335 is 1219.

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 :

A - 479

B - 489

C - 432

D - 987

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 highest number is divided by 3 then the number formed will be

Options :

A - 207

B - 270

C - 175

D - 275

Answer : A

Explanation

621 is the highest number so it is divided by it, the answer is 207.

Q 8 - Study the following series and answer the question.

894930280922345273849294956492784

How many 2's are there which are immediately followed by an even number?

Options :

A - One

B - Two

C - Three

D - Four

Answer : B

Explanation

There are only two 2's which are immediately followed by an even number.

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

4535346562345273848785676489478

Which is 17th digit from left?

Options :

A - 8

B - 3

C - 4

D - 7

Answer : D

Explanation

17th digit from left is 7.

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

237235721534715745273848785676489478

Which of the following digits is 32nd from right?

Options :

A - 8

B - 3

C - 4

D - 6

Answer : B

Explanation

3 is 32nd digit from right.


reasoning_number_series.htm

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