Question

the heights of the boys and girls of IX closed off a school are given below
Height: 135,140,147,152,155,160
Boys: 2,5,12,10,7,1
Girls: 1,2,10,5,6,5
Compare the height of the boys and girls
[HINT: Find median heights of boys and girls] ​

Answer 1

Answer:

6:5

Step-by-step explanation:

boys : 2,5,12,10,7,1

girls. : 1,2,10,5,6,5

ascending order of. boys= 1,2,5,7,10,12

median of boys. = 5+7. 12

------- = ----- =6

2. 2

ascending order of girls= 1,2,5,5,6,10

median of girls. == 5

height of the boys and girls == 6 :5

Answer 2

Answer:

Stars twinkle because … they're so far away from Earth that, even through large telescopes, they appear only as pinpoints. ... Planets shine more steadily because … they're closer to Earth and so appear not as pinpoints, but as tiny disks in our sky.