How many 3 digit numbers are divisible by 7


Asked by admin @ in Math viewed by 344 People


How many 3 digit numbers are divisible by 7

Answered by admin @



Numbers begin from 105 .......994

here a= 105
l= 994
n=?
d= 7
so
994 = 105+(n-1) 7
= 105+7n-7
994= 98+7n
994-98 = 7n
896/7 = n
n= 128
so 128 three digit numbers are divisible by 7
I guess......

Similar Questions

How many 3 digits number are divisible by 7

Asked by admin @ in Math viewed by 343 persons

How many 3 digit numbers are divisible by 7

How many 3 digit numbers are divisible by 2

Asked by maham237 @ in Mathematics viewed by 359 persons

How many possible 3-digit numbers are evenly divisible by 33?

How many three digit numbers are divisible by 3

Asked by admin @ in Math viewed by 309 persons

How many 3- digit numbers are divisible by 3????

How many two digit numbers are divisible by 3

Asked by admin @ in Math viewed by 346 persons

How many two-digit numbers are divisible by 3

How many 2 digit numbers are divisible by 7

Asked by admin @ in Math viewed by 361 persons

How many two digit natural numbers are divisible by 7 ??

How many 2 digit numbers are divisible by 3

Asked by admin @ in Math viewed by 319 persons

How many two-digit numbers are divisible by 3

How many three digit number are divisible by 7

Asked by admin @ in Math viewed by 306 persons

How many 3 digit numbers are divisible by 7

How many two digit numbers are divisible by 7

Asked by admin @ in Math viewed by 313 persons

How many two digit natural numbers are divisible by 7 ??

How many three digit numbers are divisible by 7

Asked by admin @ in Math viewed by 309 persons

How many 3 digit numbers are divisible by 7

How many 3 digit no are divisible by 7

Asked by admin @ in Math viewed by 273 persons

How many 3 digit numbers are divisible by 7

How many 3 digit numbers are divisible by 8

Asked by admin @ in Math viewed by 340 persons

How many 3 digit natural numbers are divisible by 8 ?

How many 3 digit numbers are divisible by 4

Asked by admin @ in Math viewed by 376 persons

How many 3-digit numbers are completely divided by 4.

How many 3 digit numbers are divisible by 5

Asked by admin @ in Math viewed by 339 persons

How many 3 digit numbers are divisible by 5 solution?

How many 3 digit numbers are divisible by 9

Asked by admin @ in Math viewed by 331 persons

How many three digit number are divisible by 9?

The smallest 7 digit number having 3 different digits

Asked by admin @ in Math viewed by 364 persons

What is the smallest 7 digit number having 3 different digits? Explain how?

Most viewed questions in Math


What is the value of x in the expression

Asked by admin @ in Math viewed by 15202 persons


Shubham is facing south and moves 30 km

Asked by admin @ in Math viewed by 13002 persons


Prachi excellence in mathematics class 7 solutions pdf free download

Asked by admin @ in Math viewed by 12079 persons



Oxford new enjoying mathematics class 7 solutions chapter 1

Asked by admin @ in Math viewed by 11556 persons


Survey of various types of bank accounts icse project

Asked by admin @ in Math viewed by 11521 persons


The town of p is located at point x

Asked by admin @ in Math viewed by 11371 persons



A clock gains 4 minutes after every 4 minutes

Asked by admin @ in Math viewed by 10187 persons


Running a tuck shop or canteen maths project pdf

Asked by admin @ in Math viewed by 9417 persons


Paul is sixteenth from the front of the row

Asked by admin @ in Math viewed by 9362 persons



The average weight of 20 teachers is 80 kg

Asked by admin @ in Math viewed by 7534 persons


The number 567 xy is completely divisible by 30

Asked by admin @ in Math viewed by 7414 persons


In a row of friends tiya occupies fifteenth place

Asked by admin @ in Math viewed by 7216 persons



What would $ mean if fat is coded as

Asked by admin @ in Math viewed by 5286 persons


Consider a 3 digit integer x with distinct digits

Asked by admin @ in Math viewed by 4816 persons


Rahul went to his mother's mother in law

Asked by admin @ in Math viewed by 4191 persons