Subject :IMO Class : Class 6
Subject :IMO Class : Class 7
Post Your Answer
Subject :IMO Class : Class 3
Post Your Answer
Subject :IMO Class : Class 5
Post Your Answer
Subject :IMO Class : Class 6
Post Your Answer
Subject :IMO Class : Class 8
Post Your Answer
Subject :IMO Class : Class 5
Post Your Answer
Subject :IMO Class : Class 8
Post Your Answer
Subject :IMO Class : Class 8
Ans 1:
Class : Class 8
I agree,
hundred's digit place value is 100
ten's digit place value=10
unit's place=1
2x+1= 100 x (2x+1) = 200x + 100
x-1= 10 x (x-1) = 10x - 10
x= x x 1 = 1x
thus the number = 200x +10 x + 1x +100 -10
= 211x +90.
Post Your Answer
Subject :IMO Class : Class 8