Samay and Prashi had an equal amount of money. After Prashi bought a book that cost ₹ 79.90 and Samay bought a watch that cost ₹ 493.40, Prashi had left 2 times as much money as Samay had with him. How much money did Prashi have at first?
In the given figure, all triangles are equilateral and AB = 8 units. Other triangles have been formed by taking the mid points of the sides. What is the perimeter of the given figure?
The list below shows the names of the students who are in the Environmental club.
What fraction of names are starting with alphabet A in the Environmental Club ?