Question

Divide 20 in the ratio 1:3 =
Divide 350 in the ratio 5:2
Divide 220 in the ratio 8:1:2

Answer 1

Answer:

Terms of 3:2 and 3 and 2

Sum of these terms=3+2=5

Sheela will get 3/5 of total pens and Sangeeta will get 2/5 of total pens.

Number of pens with Sheela=53×20=12

Number of pens with Sangeeta=52×20=8.

Answer 2

Step-by-step explanation:

ratio = 1:3

sum of ratio terms= 1+3=4

first part 1/4×20= 5

second part = 3/4×20=15

ratio = 5:2

sum of ratio terms= 5+2=7

first part 5/7×350= 250

second part = 2/7×350= 100

ratio =8: 1:2

sum of ratio terms= 8+1+2=11

first part 8/11×220= 160

second part = 1/11×220=20

third part = 2/11×220= 40