Question

4. Write the next three terms in each pattern:
(i) 0.03, 0.05, 0.07
(ii) 0.11, 0.22, 0.33​

Answer 1

Given:-

⇒% of students passed = 91%

⇒No. of students failed = 18

To Find:-

How many students appeared in the examination?

Explanation:

Let the total no. of students appeared in the examination be x. It is given in the question,

91% of the students passed.

Then % of failed students = 100% - 91% = 9%

According to question,

⇒ 9% of x = 18

⇒ 9/100 * x = 18

⇒ x = 18 * 100 / 9

⇒ x = 200

Thus, the total no. of students appeared = 200.

Answer 2

Step-by-step explanation:

1.))0.03, 0.05,0.07,0.09,0.11,0.13

2.))0.11, 0.22, 0.33, 0.44, 0.55,0.66