Question : The ratio of the outer and the inner circumference of a circular path is 5 : 4. If the path is 50 metres wide, then what is the radius of the inner circle?

Option 1: 250 metres

Option 2: 300 metres

Option 3: 200 metres

Option 4: 210 metres

Question :  The value of $1 \frac{3}{4}+1 \frac{5}{7} \div 2 \frac{3}{7} \times 2 \frac{3}{7}=$?

Option 1: $1 \frac{11}{28}$

Option 2: $2 \frac{13}{28}$

Option 3: $3 \frac{13}{28}$

Option 4: $4 \frac{23}{28}$

Question : The length, breadth, and height of a wooden box with a lid are 10 cm, 9 cm, and 7 cm, respectively. The total inner surface of the closed box is 262 cm². The thickness of the wood (in cm) is:

Option 1: $2$

Option 2: $3$

Option 3: $\frac{23}{3}$

Option 4: $1$

Question : The arithmetic mean of the following numbers
1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7 is:

Option 1: 4

Option 2: 5

Option 3: 14

Option 4: 20

Question : A person purchased a saree for Rs. 7710 after availing a net discount of Rs. 1285. The percentage discount that the saree shop offers is:

Option 1: $14\frac{1}{7}$%

Option 2: $14\frac{2}{7}$%

Option 3: $14\frac{3}{7}$%

Option 4: $14\frac{4}{7}$%