Question
If "+" means "subtraction", "×" means "division", "÷"
means "addition" and "–" means "multiplication", then solve 98 – 2 x 14 ÷ 5 – 7 + 40 .Solution
On replacing the signs as instructed. 98 x 2 ÷ 14 + 5 x 7 – 40 14 + 35 – 40 49 – 40 = 9
More Mathematical operation Questions
36   37    33   42    ?      51    15
...80, 116, 52, ?, 8, 204
What will come in place of the question mark (?) in the following number series?
21, 42, 67, 96, ?, 166
38, 41, 50, ?, 158, 401Â
23, 28, 38, 49, 62, ?
64, 80, 120, 210, ?, 945
12, 33, 45, 78, 123, 201, ?
415 246 367 ? 335 310
...Find the missing number, in the given number series.
25, 30, 40, 57, ?, 120
- 6, ?, 9816, 9825, 19429, 19438
