Question
In an imaginary mathematical system, symbol '–' stands
for addition, symbol '+' stands for division, symbol '×' stands for subtraction, and symbol '÷' stands for multiplication. All other rules of mathematics are the same as in the existing system. What is the value of the following expression? 240 × 72 + 8 ÷ 24 – 6Solution
Decoding the information, 
Given: 240 × 72 + 8 ÷ 24 – 6 After replacing the signs from left to right and using the BODMAS rule, = 240 - 216 + 6 = 246 - 216 = 30 Hence, “30” is the correct answer.
More Mathematical operation Questions
- 48% of 300 – 24% of 150 = 12% of ?
(160 × 12 - 13 × 20)/(120 × 2 + 2 × 35 + 2 × 11) = ?
- What will come in the place of question mark (?) in the given expression?
435 + 729 - 282 x 2 = ? + 225 + 125 - Determine the value of ‘p’ if p = √529 + √1444
8 × (25 % of 720) – 50 % of 135 % of 840 = ?
If 840 ÷ 12 + 1025 ÷ 25 - n + 45 × 4 = 960 ÷ 16 × 132 ÷ 44, then the value of n is:
- Find the value of:
35% of [150% of (45 + 15) + 150] ÷ 75 × 80 - What will come in place of (?) in the given expression.
(84 + 36 ÷ 6) × 2 = ? 255 × 8 + 386 × 5 =? % of 7940
√ (573 – 819 + 775) = ? ÷ 3
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