Question

Answer the questions on the basis of the information given below. If '${}^{\prime }represent{s}^{\prime }{+}^{\prime }{,}^{\prime }$\bigstar$' represents '-', '#' represents 'x' and '@' represents '/' then answer the following questions based on the above given representation.

What is the value of 4 # 3 $10@5$ 8 # 2 $★$ 18?

• A. 10
• B. 12
• C. 6.8
• D. 11.2

Answer 1

The correct option is B 12

The equation as per the question is
$4\times 3+10÷5+8\times 2-18$
Applying the BODMAS rule
$4\times 3+2+8\times 2-18$
$12+2+16-18$
$30-18$
$12$
Answer is Option B