0
IN WHOLE NUMBER FIRST DIGIT IS 0 SO THAT WE HAVE TO SUM 1-98 NUMBERS
:-SUM OF 1-10 IS 55 SO IN SUM OF EACH 11-20,21-30......THE UNIT DIGIT WILL COME 5 SO FOR THAT WE MULTIPLY
5*9+1+2+3+4+5+6+7+8
AFTER THIS CALCULATION WE GOT 1 AS A UNIT DIGIT NUMBER
Add your answer:
Earn +20 pts
What will be the unit digit of the square root of 3844?
As 3844 ends in 4, its square root (if a whole number) will end in 2 or 8. √3844 = 62 so the unit digit is 2.
How do you round 113.04 to the nearest unit?
113.04 rounded to the nearest unit is 113. Take the last digit of the WHOLE number, in this case, the 3.
The Unit digit of 334?
the unit digit is 4
What is the unit digit in the product of 684x759x413x676?
Any digit in the tens or higher place has no influence on the answer. So it is the unit digit of 4*9*3*6 = unit digit of 6*3*6 = unit digit of 8*6 = 8
What is a unit's digit of the product?
It is the unit's digit of the product of the unit's digits. For example, the units digit of 123456 * 4689 is simply the units digit of 6*9 = 54, which is 4.
The number 64 is divisible by its unit digit 4 How many whole numbers less than 64 are divisible by their unit digit?
18 numbers are there
All whole numbers actually have their decimal where?
To the right of the digit in the unit's column.
What is the unit's digits of the product of the first 21 prime numbers?
The unit's digit is 0. That is true for the product of the first n primes provided n>2.The unit's digit is 0. That is true for the product of the first n primes provided n>2.The unit's digit is 0. That is true for the product of the first n primes provided n>2.The unit's digit is 0. That is true for the product of the first n primes provided n>2.
How many 2 digit prime numbers are there whose unit digit is greater its tens digit?
Ten.
What is the unit digit of the sum of the prime numbers between 20 and 50?
It is 1.
What will be the unit digit of the square root of 3844?
As 3844 ends in 4, its square root (if a whole number) will end in 2 or 8. √3844 = 62 so the unit digit is 2.
Composite numbers up to100 have 1 as their unit's digit?
21, 51, 81, 91.
How do you round 113.04 to the nearest unit?
113.04 rounded to the nearest unit is 113. Take the last digit of the WHOLE number, in this case, the 3.
The Unit digit of 334?
the unit digit is 4
What is the unit digit in the product of 684x759x413x676?
Any digit in the tens or higher place has no influence on the answer. So it is the unit digit of 4*9*3*6 = unit digit of 6*3*6 = unit digit of 8*6 = 8
What is a unit's digit of the product?
It is the unit's digit of the product of the unit's digits. For example, the units digit of 123456 * 4689 is simply the units digit of 6*9 = 54, which is 4.
