If the cost of bananas is increased by rupees 10 per dozen, one can get 3 dozen less for rupees 600. Find the original cost of one dozen of bananas.

Solve the following problems : (iv) If the cost of bananas is increases by Rs 2 per dozen, one can get one dozen less bananas for RS 840. Find the original cost of one dezen bananas.

If the cost of an apple is increased by Rs.1 per piece, then one can get 2 apples less for Rs. 840 . Find the original cost of one apple .

Presently, the price of a dozen of bananas has increased by 6 rupees. If the previous price of a dozen of bananas was x rupees, find the cost of 2x dozen of bananas.

If the cost of pens decreses by ₹ 6 per dozen then 3 more pens can be bought for ₹ 30. Fing the cost of pens per dozen before the decrement.

The cost of one pen is Rs 42.25 .Find the cost of one dozen such pens.

The cost of two dozen apples and three dozen bananas is Rs 136 .The cost of 5 dozen bananas and one dozen apples is Rs 110. What is the price of one dozen bananas? (a) Rs 16 (b) Rs 18 (c) Rs 20 (d) Rs 24(e) None of these

What is the cost of 9 bananas if the cost of a dozen bananas of ₹20?

Find the cost of 8 apples if a dozen costs Rs. 960.

Due to an increment of 50% in the price of egg a person is able to buy 4 eggs less for Rs. 24. Find the initial cost of per dozen egg?