Question

Find 15ax15 /3+ 1-7=?
a70, b69 ,c83​

Answer 1

Answer:

B, 69

Step-by-step explanation:

If a=1 then,

=15a×15/3+1-7

=(15×1)×15/3+1-7

=15×15/3+1-7

=75+1-7

=69

IFa=2

15a×15/3+1-7

=144

If we take value of a=1 our answer come right with the respect to the option.