Write the following in decimal form and say what kind of decimal expansion each has : (i) $\frac{36}{100}$ (ii) $\frac{1}{11}$ (iii) $4\frac{1}{8}$ (iv) $\frac{3}{13}$ (v) $\frac{2}{11}$ (vi) $\frac{329}{400}$

Question

Write the following in decimal form and say what kind of decimal expansion each has :  (i)  $\frac{36}{100}$   (ii)  $\frac{1}{11}$  (iii)  $4\frac{1}{8}$ (iv)  $\frac{3}{13}$   (v)  $\frac{2}{11}$   (vi)  $\frac{329}{400}$

cdquestions Admin · Accepted Answer

(i)  $\frac{36}{100}$ 0 = 0.36  = Terminating (ii)  $\frac{1}{11}$  = 0.090909 = 0.09  = Non-terminating repeating (iii)  $4\frac{1}{8}$  =  $\frac{33}{8}$  = 4.125  = Terminating (iv)  $\frac{3}{13}$ 3 = 0.230769230769 = 0.230769  = Non-terminating repeating (v)  $\frac{2}{11}$  = 0.18181818  = Non-terminating repeating (vi)  $\frac{329}{400}$  = 0.8225  = Terminating.

Length (in hours)	Number of lamps
300 − 400	14
400 − 500	56
500 − 600	60
600 − 700	86
700 − 800	74
800 − 900	62
900 − 1000	48

Length (in hours)	Number of lamps
300 − 400	14
400 − 500	56
500 − 600	60
600 − 700	86
700 − 800	74
800 − 900	62
900 − 1000	48

Write the following in decimal form and say what kind of decimal expansion each has :
(i) \(\frac{36}{100}\) (ii) \(\frac{1}{11}\) (iii) \(4\frac{1}{8}\)
(iv) \(\frac{3}{13}\) (v) \(\frac{2}{11}\) (vi) \(\frac{329}{400}\)

Solution and Explanation

Top CBSE Class IX Mathematics Questions

Top CBSE Class IX Questions

Write the following in decimal form and say what kind of decimal expansion each has : (i) \(\frac{36}{100}\) (ii) \(\frac{1}{11}\) (iii) \(4\frac{1}{8}\)(iv) \(\frac{3}{13}\) (v) \(\frac{2}{11}\) (vi) \(\frac{329}{400}\)

Solution and Explanation

Top CBSE Class IX Mathematics Questions

Top CBSE Class IX Questions

Write the following in decimal form and say what kind of decimal expansion each has :
(i) \(\frac{36}{100}\) (ii) \(\frac{1}{11}\) (iii) \(4\frac{1}{8}\)
(iv) \(\frac{3}{13}\) (v) \(\frac{2}{11}\) (vi) \(\frac{329}{400}\)