1.

21 pens divide between two boys in ratio 3:4​

Answer»

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=

5

3

×20=12

Number of pens with Sangeeta=

5

2

×20=8.



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