Question
Which of the following quantities is a
scalar? ÂSolution
Work is a scalar quantity, as it only has magnitude and no specific direction.  In contrast, force, velocity, and displacement are vector quantities because they have both magnitude and direction.  Work is calculated as the product of force and displacement in the direction of the force.
- Find the wrong number in the given number series.
6, 12, 36, 108, 540, 3240 Find the wrong number in the given number series.
 31, 25.5, 36.5, 90, 353, 2838
Find the wrong number in the given number series.
37, 41, 67, 93, 157, 257
- 1054, 910, 714, 456, 134, -266
Find the wrong number in the given number series.
2, 4, 12, 48, 120, 1440
Find the wrong number in the given number series.
3, 7, 22, 89, 445, 2675231, 241, 233, 239, 235, 243
11, 1341, 3070, 5267, 8011, 11386
- Find the wrong number in the given number series.
25, 36, 50, 68, 92, 120 Find the wrong number in the given number series.
- 75, - 48, - 29, - 6, 17, 40