Question
If ‘÷’ means ‘-’, ‘-’ mean ‘+’, ‘+’
means ‘×’ and ‘×’ means ‘÷’, compute the value of the expression: 121 × 11 – 4 ÷ 15 + 2Solution
121 × 11 – 4 ÷ 15 + 2 121 ÷ 11 + 4 - 15 × 2 11 + 4 - 15 × 2 11 + 4 – 30 15 – 28 = -15
More Mathematical operation Questions
Solve the following expression and calculate the approximate value.
398% of 388 + 129% of 323.89 – 430.93
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
156.76 + 14.08² + ?³ = √625.12 * 26.87
1299.999 ÷ 325.018 × 24.996 = ?
24.01 X 24.99 - ?% of 599.96 = 14.92 X 8.12
? = 782.24 + 1276.97 – 4.992
(9.013 – 15.04) = ? + 9.98% of 5399.98
Solve the given equation for ?. Find the approximate value.
[(49.88% of 320.11) × (34.85% of 460.24)] ÷ √783.94 = ?
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value....
