Question

50 TREES ARE PLANTED BY DIYA AND 80 TREES ARE PLANTED BY SANIA.BOTH PLANTED 35 TREES TOGETHER.HOW MANY TREES WERE PLANTED BY SANIA ALONE? *​

Answer 1

Step-by-step explanation:

Tree planted by Sania Alone = Tree planted by sania - Tree planted by both

= 80-35

= 45

Answer 2

Answer:

EFFICIENCY RATIO = DIYA:SANIA

EFFICIENCY RATIO = DIYA:SANIA = 50:80= 5:8

TOTAL EFFICIENCY = 13

THE VALUE 13 IS 35.

SO, THE VALUE OF SANIA(8)= 35/13×8

= 21.53

So, the trees planted by Sania alone is 22(approx.)