A sum of money is lent out at simple interest in two parts in the ratio 4 : 5 at 5% and 4% per annum respectively. If the total interest earned in 2 years is Rs. 1440, find the total sum lent.

Options:

• A: Rs. 18000
• B: Rs. 16200
• C: Rs. 15000
• D: Rs. 14400

Related Practice Questions:

• Which of the following artifacts, extensively found at Burzahom and Gufkral, specifically indicates that the Neolithic inhabitants of Kashmir practiced sewing animal skins for clothing to survive the harsh winters?
• The earliest known evidence of rock art in India, in the form of 'Cupules' (hemispherical cup-shaped depressions carved into rock), belongs to the Lower Paleolithic age and was found at:
• The first human colonization of the fertile Ganga plains, as evidenced by archaeological discoveries at Sarai Nahar Rai and Mahadaha, took place during which period?
• Which prehistoric site located in the Thar Desert of Rajasthan provides a continuous and undisturbed profile of Lower, Middle, and Upper Paleolithic cultures?