Advertisements
Advertisements
प्रश्न
A number is increased by 12 and the new number obtained is multiplied by 5. If the resulting number is 95, find the original number.
Advertisements
उत्तर
Let the original number = x
According to the sum,
(x + 26) ÷3 = 18
⇒ `("x" + 26)/3 = 18`
⇒ x + 26 = 18 × 3
⇒ x + 26 = 54
⇒ x = 54 - 26 = 28
APPEARS IN
संबंधित प्रश्न
When two consecutive natural numbers are added, the sum is 31; find the numbers.
The sum of three consecutive numbers is 54. Taking the middle number as x, find:
(i) expression for the smallest number and the largest number.
(ii) the three numbers.
Solve the following equation: 2x + 3 = 7
Solve the following equation: x - 3 = `5 1/2`
Solve the following equation: 5x – 2.4 = 4.9
Solve the following equation: `"2m"/3 = 8 2/3`
Solve the following equation: 5 = x - 3
Solve the following equation: `"y"/1.8` - 2.1 = - 2.8
Solve the following equation: (7y +8) +7= 8
A number decreased by 9 equals 14. The number is:
