The cost of 2kg orange and 3 kg apple was found to be Rs. 200. The correct expression for this situation is
7O+3A=160
4O+4A= 200
2O+3A=200
None of these
Let the cost of 1 kg orange be'O'
Let the cost of 1 kg apple be 'A'
So, the algebric expression will be 2O+3A=200
The cost of 2 Red balls and 5 Blue balls was found to be ₹ 160. Assume the cost of one red ball be r and cost of one blue ball be b.The correct expression for this situation is
The cost of 3 kg of apples and 2 kg of grapes on a day was found to be Rs. 160. After a month the cost of 4 kg of apples and 2 kg of grapes is Rs. 300. Represent the situation as a pair of liner equation in two variables.
The cost of 2 kg of apples and 1 kg of grapes on a day was found to be Rs 160. After a month, the cost of 4 kg of apples and 2 kg of grapes is Rs 300. Represent the situation algebraically and geometrically.