If 2m +n = m+2n, then m-n is equal to
A0
B2
C3
D4
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
One mile ...........yard
The property of a soil which permits flow of water through interconnected voids is called
The signal located at the boundary of the station limit is
The ground water contribution to the stream is known as
The densification of a soil by means of mechanical manipulation is called