Find the ratio of the following:(c) 33 km to 121 km

Find the ratio of the following: (c) 55 paise to ₹ 1

Find the ratio of the following: (a) Speed of a cycle 15 Km per hour to the speed of scooter 30 Km per hour. (b)50 m to 10Km. (c)50 paise to Rs.5

Write opposites of the following : (b) 30 km north

Find the sum of the following APs : -37, -33, -29,… to 12 terms.

Distances travelled by Hamid and Akhtar in an hour are 9 km and 12 km. Find the ratio of speed of Hamid to the speed of Akhtar.

From the pair of linear equations for the following problems and find their solution by substitution method. The taxi charge in a city consist of a fixed charge together with the charge for the distance covered. For a distance of 10 km, the charge paid is Rs. 105 and for a journey of 15 km, the charge paid is Rs. 155. What are the fixed charges and the charge per km ? How much does a person have to pay for travelling a distance of 25 km ?

From the pair of linear equations for the following problems and find their solutions by substitution method. The taxi charges in a city consist of a fixed charge together with the charge for the distance covered. For a distance of 10km the charge paid is Rs 105 and for a journey of 15km, the charge paid is Rs 155. What are the fixed charge and the charge per km? How much does a person have to pay for travelling a distance of 25km.

Determine if the follwing are in proportion. (b) 33,121,9,96

A man travels a distance of 196 km by train and returns in a car which travels at a speed of 21 km/hours more than the train if the total journey takes 11 hour. Find the average speed of the train and the car respectively.