Question

1. Find the unit place: 1+22+33+44+55+66(SNIPPIG TOOL NUM1)​

Answer 1

Answer:

1

Explanation:

1+22+33+44+55+66

where 1 +2+3+4+5+6

until place __

1

THANKS

Answer 2

Concept

Units digit of a number is the digit in the ones place of the number i.e. rightmost number in an integer.

Units place in decimal number will be the left digit closest to the decimal point for any natural number.

There cant be two unit places in one number.

Given

1+22+33+44+55+66

Find

Unit place of the expression given

Solution

To solve the above problem we should add the numbers and then look for integer units place.

=1+22+33+44+(55+66)

=1+22+33+44+(121)

=1+22+33+(44+121)

=1+22+(33+165)

=1+22+(198)

=1+(22+198)

=221

As we see units place of the above number is 1 (one)

#SPJ2