The ratio of the costs of two vehicles is 3:2 and the total cost of the two vehicles is Rs. 50,000. Find the individual costs of the vehicles.

The ratio fo the Costs of two houeses is 4 : 3 and the cost of the secon house is Rs. 4,20,000. Let's find the cost of the first house. If the cost of the first house was Rs. 70,000 more then let's find the ratio of their costs.

The ratio of the costs of two houses is 4 :3 and the cost of the second house is 4,20,000 rupees. Find the cost of the first house. If the cost of the first house was 70,000 rupees more, then find the ratio of their costs.

If the cost of a pen is rs. 32.50, find the cost of 24 such pens.

There are three house-hold articles. The cost of the first article is two-fifth the cost of the third article and the cost of the third article is twice the cost of second article. If the total cost of the three articles is Rs 228, then find the cost of the first article (in Rs)

The cost of one bicycle is Rs.675.Find the cost of 2 dozen bicycles.

The total cost of 8 books and 5 pens is Rs 420 and the total cost of 5 books and 8 pens is Rs 321. Find the cost of 1 book and 2 pens.