MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Sequence

How many 5's ...

Question

How many 5's are there in the following sequence which are immediately followed by 3 but not immediately preceded by 7?
8 9 5 3 2 3 8 5 5 6 8 7 3 3 5 7 7 5 3 6 5 3 3 5 7 3 8

A

One

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

Two

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

Three

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Four

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A Two
The numbers satisfying the given conditions can be seen as follow :
8 9 5 3 2 3 8 5 5 6 8 7 3 3 5 7 7 5 3 6 5 3 3 5 7 3 8
Clearly, there are two such numbers.

Suggest Corrections

thumbs-up

0

Similar questions

Q. How many 5s are there in the following sequence which are immediately followed by 3 but not immediately preceded by 7?
8 9 5 3 2 5 3 8 5 5 6 8 7 3 3 5 7 7 5 3 6 5 3 3 5 7 3 8

Q. How many 5s are there in the following number series which are immediately followed by 3 but not immediately preceded by 7?
2 1 5 3 2 5 3 8 5 5 6 8 7 3 3 5 7 7 5 3 6 5 3 2 5 7 3 9

Q. How many such 7s are there in the following number sequence each of which is immediately preceded by 5 and not immediately followed by 8?
2 3 5 7 8 9 3 4 5 7 6 1 9 3 5 7 4 8 3 2 5 7 8 8 9 2 5

7

which is not immediately preceded by

5

but is immediately followed by either

2

3

. How many such

7^{'} s

57265738373257273482678

Q. Count each 7 which is not immediately preceded by 5 but is immediately followed by either 2 or 3.
How many such 7's are there ?
5 7 2 6 5 7 3 8 3 7 3 2 5 7 2 7 3 4 8 2 6 7 8

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Introduction

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Standard XII Mathematics

Join BYJU'S Learning Program

CrossIcon