Question

who will answer my all this questions write i will give him or her 100 points free and also mark him brainlist.(and plz also tell how to mark it brainlist because i dont no)
1) Find the value of the digit a in the number 1235a such that the number is multiple of 3.
2) Find the value of the digit p in the number 25p1 such that the number is multiple of 9.
3) Find the value of the digit b in the number 3b14 such that the number is multiple of 3.

Answer 1

Answer:

1 answer is 6 because it's a pattern and a multiple of 6

2answer is 9 itself because it's a multiple of itself and a pattern

3 answer is 9 because multiple of 3 and pattern

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Answer 2

Answer:

1)a=3

2)p=9

3)b=3

Step-by-step explanation:

main point for all three sum=

IF THERE IS NO SIGN IN BETWEEN CONSTANTS AND VARIABLES ,IT MEANS IT IS "MULTIPLY".

1)1235a=1235*a

As the answer obtained should be a multiple of 3 ,we have to multiply 1235 by 3

so,1235*a=1235*3

2)25p1

first we multiply the constants,i.e, 25*1=25

now we have,

25*p

since the answer obtained should be multiple of nine ,we should multiply 25 with 9

so,

25*p=25*9

3)3b14

first we have to multiply the constants,i.e,3*14=42

now ,

42*b

The answer obtained should be a multiple of 3 ,and 42 is a multiple of 3.So we need to multiply 42 by 1

so,42*b=42*1

There are different methods to solve,this is just one.