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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?

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? Correct Answer 64

Total number of girls = 12 + 16 + 20 + 29 + 15 + 8 = 100

Number of girls have a height of 135 cm or more but less than 150 cm = 20 + 29 + 15 = 64

∴ Required Answer = 64

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