Question
If 100.9Â = 12 and ( 0.1)x = 120,
then what is the value of x.Solution
0.1x = 120 or = 120 or 10-x = 12Â
10 or 10-x = 100.9Â
10 = 101.9 So -x = 1.9 or x = -1.9
A bag contains red, green, and blue balls, with a total of 16 balls. The probability of drawing two blue balls in one draw is 3/8. How many blue balls a...
(39.933% of 30.03) - (27.78 `xx` 15.30) = ? - (40 `xx` 38.87)
(16.16 ×  31.98) + 14.15% of 249.99 = ? + 99.34
{(22.22 2 + 6.06 3 ) ÷ 15.15} × 3.03 = ? – 55.05 × 4.04
(18.21)² - (12.9)² = 20% of 649.9 - ? + 400.033
177.05 = 25.06% of 3631.97 + 16.02% of 3750.08 – ?3Â
- 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.)
7/12 of 539.98 – 23.98 × 9.03 + 77.89 = ?
(18.31)2 – (13.68)2 + (2344.20 + 82.32) ÷ ? = 229.90