+91-705-589-3577
FlagBACK
Flag 8 grade maths> . What will be the unit digit of the squa...
question mark

. What will be the unit digit of the squares of the following numbers? i. 81 ii. 272 iii. 799 iv. 3853
gyklutld7tdltld

Harshit Singh , 4 Years ago
Grade 12th pass
anser 1 Answers
Chetan Jaiswal
Hello!
 
  1. 81:- (1*1 = 1), so the units digit of the square of 81 is ‘1’
  2. 272 :– (2*2 = 4), so the units digit of the square of 272 is ‘4’
  3. 799 :– (9*9 = 8), so the units digit of the square of 799 will be ‘1’
  4. 3853 :- (3*3 = 9), so the units digit of the square of 3853 will be ‘9’
Thanks!
Last Activity: 4 Years ago
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Other Related Questions on 8 grade maths

question mark

WHAT ARE THE FORMULAS FOR FINDING THE INITAL SPEED

8 grade maths
1 Answer Available

Last Activity: 4 Months ago

question mark

What is the formula of \[{x^2} + {y^2} + {z^2}?\

8 grade maths
1 Answer Available

Last Activity: 7 Months ago

question mark

What is a dodging number?

8 grade maths
1 Answer Available

Last Activity: 7 Months ago

question mark

What is the value of $ 5 $ million dollars in Indian rupees given that one dollar is equal to $ 75 $ Indian rupees.

8 grade maths
1 Answer Available

Last Activity: 7 Months ago

question mark

How many perfect cubes can you find from 1 to 100? How many from -100 to 100?

8 grade maths
1 Answer Available

Last Activity: 7 Months ago