Question

Deepak bought 3 notebooks and 2 pens for Rs 80/-. His friend Ram said that price of each notebook could be Rs 25/- These 3 notebooks would be Rs 75/- two pens would cost Rs Sand each pen could be Rs 2.50/-. Another friend Ajay felt that Rs 2.50/- for 1 pen was too little. It should be atleast Rs 16/-, then the price of each notebook would be Rs 16. Lohith also bought the same type of notebook and pen as Deepak. He paid 110 for 4 notebook and 3 pens. Later Deepak guess the cost of 1 pen is Rs 10/- and Lohith guess the cost of 1 notebook is Rs 30/-. 1. Form the equations from the given situation by taking cost of i notebook x and cost of 1 pen y a) 3x + 2y =80,4x + 3y =110 b) 2x + 3y =80, 3x + 4y = 110 c) x +y =80 x +y = 110 d) 3x +2y = 110, 4x + 3y =80 2. The cost of 1 note book a) Rs 20 b) R$10 C) RSS d) Rs 15 3. Find the cost of lpen a) Rs 15 b) Rs 20 c) Rs 10 d) Rs 5 4. Find the total cost if they will purchase the same type of 15 notebooks and 12 pens a) Rs 400 b) Rs 350 c) Rs 450 d) Rs 420 5. Find whose estimation is correct in the given statement a) Deepak 1) Lohith c) Ram d) Ajay​

Answer 1

Answer:

sorry it is so long question

Step-by-step explanation:

so l am not given this answer