Which of the following is not valid way to write 25 percent of N ?
A. 0.25 N
B. 25 π100
C. 14π
D. 25 N
The sum of 4π‘β multiple of 3 and 6π‘β multiple of 2 is ?
A. 6π‘β multiple of 4
B. 3rd multiple of 8
C. 2nd multiple of 12
D. All of these
If πβΆπ=2βΆ3 πππ πβΆπ=5βΆ3, then πβΆπβΆπ= ?
A. ππβΆππβΆπ