Read the given statements carefully and
state 'T' for true and 'F' for false.
(i) Mean, Median and Mode can never be same for any data.
(ii) Median of the data can be less than the mean of data.
(iii) Mean of the observations is the sum of all the observations.
| (i) | (ii) | (iii) | |
|---|---|---|---|
| A | T | T | T |
| B | T | F | T |
| C | T | T | F |
| D | F | T | F |
If (–2, 1), (a, 0), (4, b) and (1, 2) are the vertices of a parallelogram, then
(i) Find a
(ii) Find b
(iii) Area of the parallelogram.
| (i) | (ii) | (iii) | |
| A | 1 | –1 | 10 sq. units |
| B | 1 | –2 | 6 sq. units |
| C | 1 | 1 | 6 sq. units |
| D | –1 | –1 | 6 sq. units |
