Task-based Practice 5.6
In audiorium, \( \frac{4}{4} \) of the seats are occupied by the students and \( \frac{1}{3} \) of the seats are oce up by teachers. If there are 180 seats in the auditorium, how many seats are empty?
2. Monish solves \( \frac{1}{6} \) of the problems of a math worksheet on Monday and \( \frac{1}{2} \) of the remaining proble \( { }_{h} \) the on Tuesday. If there are 25 problems left to solve, how many problems were on the workshefing
initially? \( \frac{7}{8} \) of a mile on Monday and \( \frac{5}{6} \) of a mile on Tuesday. How much farther did he the initially? on Monday than on Tuesday?
4. Maahi has a rope that is \( 2 \frac{3}{5} \) metres long. She cuts off \( \frac{1}{2} \) metre from the rope to tie around package. How much rope does she have left?
5. Ramya spent \( \frac{3}{5} \) of her pocket money on a book and \( \frac{1}{4} \) of her pocket money on a toy. How mu money does she have left if she starts with ₹ 400 ?
6. Aadi saved \( \frac{2}{3} \) of his weekly allowance. If his weekly allowance was \( ₹ 300 \) and he spent \( \frac{1}{5} \) of how much money does he have left at the end of month?
7. The oven temperature was set initially at \( 120^{\circ} \mathrm{C} \). If it needs to be increased by \( \frac{1}{4} \) of \( 120^{\circ} \mathrm{C} \), should the temperature for baking be set at now?
8. A recipe calls for \( \frac{2}{3} \) cup of sugar and \( \frac{3}{4} \) cup of flour. If Susan wants to make a half batch of recipe, how many cup of ingredients will she use in total?
9. A container holds \( \frac{5}{6} \) litres of juice. If each serving is \( \frac{1}{3} \) litre, how many servings can be po from the container?