Question
Download Solution PDF5/6 of a number is 675, find the 9/20 of the same number?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
5/6 of a number = 675
Find 9/20 of the same number.
Formula Used:
Let the number be N.
From the given, we know:
N × (5/6) = 675
To find the number, N = 675 ÷ (5/6)
Then, calculate 9/20 of N: (9/20) × N
Calculation:
Step 1: Solve for N:
⇒ N = 675 ÷ (5/6)
⇒ N = 675 × (6/5)
⇒ N = 135 × 6
⇒ N = 810
Step 2: Find 9/20 of N:
⇒ (9/20) × N
⇒ (9/20) × 810
⇒ 9 × 810 ÷ 20
⇒ 7290 ÷ 20
⇒ 364.5
∴ 9/20 of the number is 364.5.
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