New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Data Handling Self Practice 13C Solution
Number 1 Solution
Number 2 and 3 Solution
(4) Let, the angle of the sector representing in the population of the city D = x0
We know that,
1200 + 960 + 600 + x0 = 3600
Or, x = 3600 – 2700 = 840
∴ A sector of 1200 presents 100 lakh population
∴ A sector of 10 presents = 100/120 = 5/6 population.
Similarly, D sector 940 presents = 5/6 x 84 = 700 Ans.
Number 6 Solution
Sir, exercise 13c me
question 5 c part 60+48 =108
Apne likha hai 102
Ok galti se hogya sayed ..check karti hoon. Thank You
Ha
I have already done this whole book in 10 days