Advertisements
Advertisements
प्रश्न
Solve the following equation:
`3/16 "m" = 21`
उत्तर
`3/16 "m" = 21`
⇒ 3m = 21 × 16 = 336
⇒ m = `336/3 = 112`
∴ m = 112
APPEARS IN
संबंधित प्रश्न
Solve the following equation:
`("x"- 8)/5 = ("x" - 12)/9`
Solve the following equation:
`(4(y + 2))/5 = 7 + "5y"/13`
Solve the following equation:
2x = 0
Solve the following equation:
`"y"/-12 = - 4`
Solve the following equation:
2x + 5 = 5
Solve the following equation:
12 = c – 2
Solve the following equation:
9y -7 = 20
6b + 40 = – 100 – b
6 – 5m – 1 + 3m = 0
The length of a rectangular plot exceeds its breadth by 5 m. If the perimeter of the plot is 142 m, find the length and the breadth of the plot.
Solve the following equation for the unknown: `(4x)/(27) = (8)/(9)`
Solve the following equations for the unknown: `2(1)/(5) - (x - 2)/(3) = (x - 1)/(3)`
Solve the following equations for the unknown: `(1)/(5) = (3sqrt(x))/(3)`
Solve the following equations: a(x - b) -x (x - 2b) = x + 5(x - b)
A takes 4hours more than B in walking 30 km. If A doubles his speed, he will take 1hr less than B. Find the speeds of A and B.
If a motorcyclist drives at the rate of 24km/h, he reaches his destination 5 minutes too late. If he drives at the rate of 30 km/h, he reaches his destination 4minutes too soon. How far is his destination?
The sum of two numbers is 99. If one number is 20% more than the others, find the two numbers.
A's age is six times that of B's age. 15 years hence A will be three times as old as B; find their ages.
The present age of a man is double the age of his son. After 8 years, the ratio of their ages will be 7:4. Find the present ages of the man and his son.
The difference between the ages of two brothers is 10 years, and 15 years ago their ages were in the ratio 2:1. Find the ratio of their ages 15 years hence.
