Question

the cost of notebook is rupees X and the cost of book is rupees 90 if the total cost of 4 notebook is rupees 210 find the cost of notebook ​

Answer 1

Answer:

Cost of notebook = rs x

Cost 4 notebooks = rs 210

Cost of 1 note book = 210/4

Cost of 1 note book = rs 52.5

Hope it may help you

Answer 2

Step-by-step explanation:

द कॉस्ट ऑफ वन नोटबुक एस एक्स एंड द कॉस्ट ऑफ अ बुक इज व्हाट इज द कॉस्ट ऑफ 10 नोटबुक्स एंड 5 books