A Cake is divided among 3 friends namely Kunal, Rhea and Ankita. They get it in the ratio 2 : 5 : 7.
If the weight of the full cake is 420 gms, how much cake does Ankita get?
210 gms
Let Kunal get 2x , Rhea get 5x and Ankita get 7x of the cake.
Total cake = 2x + 5x + 7x = 14x = 420 gms
⇒ x = 42014 = 30 gms
∴ Ankita gets = 7x = 7×30 = 210 gms