If the cost of 10 books is ₹250, then find the cost of 15 books.
Answer & explanation
Correct answer: option 3
The cost of 10 books is = ₹250
The cost of 1 books is = \(\frac{250}{10}\) = ₹25
The cost of 15 books will be = ₹25 × 15 = ₹375
If the cost of 10 books is ₹250, then find the cost of 15 books.
Correct answer: option 3
The cost of 10 books is = ₹250
The cost of 1 books is = \(\frac{250}{10}\) = ₹25
The cost of 15 books will be = ₹25 × 15 = ₹375