The heights of some girls in a school were noted and the data obtained are as shown in the table.
|
Height (in cm) |
125- 130 |
130- 135 |
135- 140 |
140- 145 |
145- 150 |
150- 155 |
|
Number of girls |
12 |
16 |
20 |
29 |
15 |
8 |
How many girls have a height of 135 cm or more but less than 150 cm?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. 64.
| Understanding/Application |
| The girls having height 135cm or more but less than 150 cm will lie in the group of 135 -150 |
| Thus, the total number of such girls = 20 + 29 + 15 = 64 |