Advertisements
Advertisements
प्रश्न
Two-fifths of a number subtracted from three-fourths of it gives 56, find the number.
Advertisements
उत्तर
Let the required number = x
According to the sum,
`3/4"x" - 2/5"x" = 56`
`("15x" - "8x")/20 = 56`
`=> 7/20"x" = 56`
`=> "x" = (56 xx 20)/7 = 8 xx 20 = 160`
∴ Required number = 160
संबंधित 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.
The difference between the ages of Gopal and his father is 26 years. If the sum of their ages is 56 years, find the ages of Gopal and his father.
Solve the following equation: 5y + 4.9 = 2.4
Solve the following equation: -3x + 4 = 10
Solve the following equation: 3z + 2 = -4
Solve the following equation: 3z – 18 = z – (12 - 4z)
Solve the following equation: `3 2/5 - "y" = 2 1/2`
One-fourth of a number added to one-sixth of It is 15. Find the number.
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:
