A three-digit number is such that its unit place digit is 1/3rd of its hundredth place digit. The tenth place digit is equal to the number obtained when hundredth place digit is divided by unit place digit. Find the 5/8th of three digits number if unit place digit is 5% of 40.
A three-digit number is such that its unit place digit is 1/3rd of its hundredth place digit. The tenth place digit is equal to the number obtained when hundredth place digit is divided by unit place digit. Find the 5/8th of three digits number if unit place digit is 5% of 40. Correct Answer 395
Let the three-digit number be 100a + 10b + c.
⇒ c = 5/100 × 40 = 2
Given,
⇒ c = a/3
⇒ b = a/c
Then,
⇒ a = 2 × 3 = 6
⇒ b = 6/2 = 3
Three digits number = 100 × 6 + 10 × 3 + 2 = 632
Required number = 632 × 5/8 = 395
মোঃ আরিফুল ইসলাম
Feb 20, 2025