If + stands for division, ÷ stands for multiplication, × stands for subtraction, and – stands for addition, which one of the following is correct?
Q56. If + stands for division, ÷ stands for multiplication, × stands for subtraction, and – stands for addition, which one of the following is correct?
Q61. If + stands for division, ÷ stands for multiplication × stands for subtraction, and - stands for addition, which one of the following is correct?