Question
Download Solution PDFWhen 1/7 of the number is subtracted from the number itself, it gives the same value as the sum of all the angles of a triangle. What is the number?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
1/7 of a number subtracted from the number = Sum of angles of a triangle
Formula used:
Sum of angles of a triangle = 180°
Calculations:
Let the number be 'x'.
x - (1/7) × x = 180
⇒ x - x/7 = 180
⇒ (7x - x) / 7 = 180
⇒ 6x / 7 = 180
⇒ x = (180 × 7) / 6
⇒ x = 30 × 7 = 210
∴ The number is 210.
Last updated on Jul 4, 2024
-> The JK Police SI applications process has started on 3rd December 2024. The last date to apply is 2nd January 2025.
-> JKSSB Sub Inspector Notification 2024 has been released for 669 vacancies.
-> Graduates between 18-28 years of age who are domiciled residents of Jammu & Kashmir are eligible for this post.
-> Candidates who will get the final selection will receive a JKSSB Sub Inspector Salary range between Rs. 35,700 to Rs. 1,13,100.