Three friends Vibhor, Mayank and Naved donated a sum of money to a charitable trust. Vibhor donated 40% and Mayank donated 25% of the total sum. Naved donated Rs. 61,250. How much money they donated together?
Three friends Vibhor, Mayank and Naved donated a sum of money to a charitable trust. Vibhor donated 40% and Mayank donated 25% of the total sum. Naved donated Rs. 61,250. How much money they donated together? Correct Answer Rs. 1,75,000
Let the total money donated be x.
Vibhor donated 40% and Mayank donated 25% of the total sum
Thus, % of money donated by Naved = 100 - 40 - 25 = 35%
Naved donated Rs. 61,250
∴35% of x = 61,250
⇒ x = 1,75,000
Hence, they donated Rs. 1,75,000 together.
মোঃ আরিফুল ইসলাম
Feb 20, 2025