Advertisements
Advertisements
प्रश्न
One-fourth of a number added to one-sixth of It is 15. Find the number.
Advertisements
उत्तर
Let the required number = x
The `"x"/4 + "x"/6 = 15`
`= ("3x" + 2x)/12 = 15`
`=> "5x"/12 = 15`
`=> "x" = (15 xx 12)/5`
⇒ x = 36
∴ Required number = 36
APPEARS IN
संबंधित प्रश्न
A number decreased by 8 equals 26, find the number.
When two consecutive natural numbers are added, the sum is 31; find the numbers.
The difference between the two numbers is 23. Taking the larger number as x, find:
(i) the expression for a smaller number.
(ii) the smaller number, if the sum of these two numbers is 91.
Solve the following equation: 3y ÷ 8 = 13
Solve the following equation: -3x + 4 = 10
Solve the following equation: 3z + 2 = -4
Solve the following equation: `"2z" - 2 1/2 = 3 1/3`
Solve the following equation: 2 (x - 3) – 3 (x - 4) =12
If a number x is decreased by 15 and the result is multiplied by 3 to get 81, which equation correctly represents this?
A number is divided equally among 5 children, and each gets 6. The equation is:
