Question

write the following rational numbers in from of alp/q where q is of the from2n 5m where n m non _ neagtive integers then witte the number in they decimal from 14by 25
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Answer 1

Step-by-step explanation:

Q3) Population of Rajasthan = 570 lakhs and population of U.P. = 1660 lakhs. Area of Rajasthan = 3 lakh km^2km2 and area of U.P. = 2 lakh km^2km2.

(i) How many people are there per km2 in both states?

(ii) Which state is less populated?

Solution:

(i) People present per km^2=\frac{Population}{Area}km2=AreaPopulation

In Rajasthan = \frac{570\ lakhs}{3\ lakhs\ per\ km^2}=190\ people\ km^23 lakhs per km2570 lakhs=190 people km2

In U.P. = \frac{1660\ lakhs}{2\ lakh\ per\ km^2}=830\ people\ per\ km^22 lakh per km21660 lakhs=830 people per km2

(ii) Rajasthan is less populated.

Answer 2

Step-by-step explanation:

Is 2, 4 , 8 , 10 , 12 , 14 , 16 ,.18 , 20.

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