Arushi takes 130 minutes to walk a distance of 110 metres. How much time will she take to walk a distance of 275 metres?

In 12 days, the earth picks up 1.8 × 10⁸ kg of dust from the atmosphere. In how many days will it pick up 7.2 × 10⁸ kg of dust?

A car uses 20 litres petrol for a journey of 115 km. How much petrol will it use for a journey of 345 km?

If 2 kg sugar contains 9 × 10⁶ crystals. How many sugar crystals are there in 1.2 kg sugar?

If 75 g of sauteed fish contains 20 g protein, how much protein does 225 g of sauteed fish contain?

If a 16 cm long rod weighs 192 g, what would be the length of the same type of rod which weighs 105 g?

Ramita takes 30 minutes to reach her college at an average speed of 15 km/h. If she wants to reach her college in 25 minutes, what should be her average speed?

A worker is paid ₹ 4,240 for 5 days work. If his total income is ₹ 12,720, type the total number of days for which he worked.

Given that 35 children need 122.5 m² of space for a dance performance. If the available space is 21 m², type the total number of children that can give the performance.

Given that x is in inverse variation with y, and x = 4 when y = 6. Type the value of x when y = 12.

If x is in inverse variation with y, type the value of y when the constant of variation is 300 and x = 20.

If x is in inverse variation with y, type the value of x when the constant of variation is 176 and y = 16.

The distance between two cities on a map is 8.4 cm. The map uses 3 cm to represent 16 km. Type the actual distance between the two cities.