Question

. How many digits are there which are either immediately followed by a digit divisible by 3 or immediately preceded

by a digit divisible by 5?

2 7 9 1 2 6 5 8 7 4 1 3 8​

Answer 1

Answer:

4

Step-by-step explanation:

In question, they have given either - or so we need to compare two digits and at the same time, we need to remove the common digits in both as.

2 7 9 1 2 6 5 8 7 4 1 3 8

2 7 9 1 2 6 5 8 7 4 1 3 8

Here there are no common values so the answer is 4.

Answer 2

Given : 2 7 9 1 2 6 5 8 7 4 1 3 8​

To Find : How many digits are there which are either immediately followed by a digit divisible by 3  or   immediately preceded by a digit divisible by 5

Solution:

2 7 9 1 2 6 5 8 7 4 1 3 8​

Digits Divisible by 3

3 , 6 and  9

Digits which are followed by 3 ,  6 or 9

2 7 9 1 2 6 5 8 7 4 1 3 8​

digit divisible by 5  is  5

Digits which are  immediately preceded by by 5

2 7 9 1 2 6 5 8 7 4 1 3 8​

From both Digits are

7 , 2 , 6 and 1

Hence There are 4 such digits

Learn More:

1. Check the divisibility of the following numbers by 2, 3, 9 and 11 a ...

brainly.in/question/12343368

If a 9 digit number 32x4115y2 is divisible by 88, then the value of (4x ...

brainly.in/question/13567692

If a six digit number 93p25q is divisible by 88 then find the value of p ...

brainly.in/question/3788301

If the 8-digit number 2074x4y2 is divisible by 88, then the value of ...

brainly.in/question/12253210