Advertisements
Advertisements
प्रश्न
People of Sundargram planted trees in the village garden. Some of the trees were fruit trees. The number of non-fruit trees was two more than three times the number of fruit trees. What was the number of fruit trees planted if the number of non-fruit trees planted was 77?
उत्तर
Let the number of fruit trees be x.
3 × Number of fruit trees + 2 = Number of non-fruit trees
3x + 2 = 77
3x = 77 - 2 ...(Transposing 2 to R.H.S.)
3x = 75
Dividing both sides of the equation by 3
`(3x)/3 = 75/3`
x = 25
Therefore, the number of fruit trees was 25.
APPEARS IN
संबंधित प्रश्न
Sachin scored twice as many runs as Rahul. Together, their runs fell two short of a double century. How many runs did each one score?
In a bag there are 5 and 2 rupee coins. If they are equal in number and their worth is ₹ 70, then
The equation formed is ______.
In a Mathematics quiz, 30 prizes consisting of 1st and 2nd prizes only are to be given. 1st and 2nd prizes are worth ₹ 2000 and ₹ 1000, respectively. If the total prize money is ₹ 52,000 then show that:
The solution of the equation is ______.
If 5 is added to three times a number, it becomes the same as 7 is subtracted from four times the same number. This fact can be represented as ______.
9 added to twice a number gives 13. Find the number.
After 20 years, Manoj will be 5 times as old as he is now. Find his present age.
In a bag, the number of one rupee coins is three times the number of two rupees coins. If the worth of the coins is ₹ 120, find the number of 1 rupee coins.
150 has been divided into two parts such that twice the first part is equal to the second part. Find the parts.
Radha got ₹ 17,480 as her monthly salary and over-time. Her salary exceeds the over-time by ₹ 10,000. What is her monthly salary?
Follow the directions and correct the given incorrect equation, written in Roman numerals:
Move one matchstick to make the equation valid. Find two different solutions.