Correct option is C
1 notebook, 1 banana and 2 glasses of juice = 25 + 2.50 +2 = 52.50
1 toy-car, 2 bananas and 1 notebook = 35 + 5 + 25 = 65
1 notebook, 2 bananas and 1 glass of juice = 25 + 5 + 12.50 = 42.50
2 notebooks and 1 banana = 50 + 2.50 = 52.50
So, Arun can afford 1 notebook, 2 bananas and 1 glass of juice which costs 42.50 rupees.