A is 12 because 4x4=16 so then you would multiply 3x4=12
Maybe try using a converter
A - 7 + 3 = 0
a -4 = 0
a = 4
Answer is C
Step-by-step explanation:
Marked price (MP) = x
Selling Price after discount (SP after discount)
= Rs. 1350
Discount rate = 25%
Now
SP after discount = MP - discount % of MP
1350 = x - 25 % of x
1350 = x - x / 4
1350 = 3x / 4
1350 * 4 =3x
5400 / 3 = x
Therefore x = Rs. 1800
The marked price is Rs. 1800
Answer is D hope I helped