Advertisements
Advertisements
Question
Mohan is 3 years older than Sohan. The sum of their ages is 43 years.
Advertisements
Solution
Let age of Sohan be x yr
Then, the age of Mohan is (x + 3)yr
∴ Sum of their ages = 43
So, the equation formed is x + (x + 3) = 43.
APPEARS IN
RELATED QUESTIONS
Set up equation and solve them to find the unknown number in the following case:
When I subtracted 11 from twice a number, the result was 15.
In a bag there are 5 and 2 rupee coins. If they are equal in number and their worth is ₹ 70, then
The worth of x coins of ₹ 2 each ______.
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 ______.
A number is 7 more than one-third of itself.
The sum of twice a number and 4 is 18.
The perimeter of a rectangle is 40 m. The length of the rectangle is 4 m less than 5 times its breadth. Find the length of the rectangle.
150 has been divided into two parts such that twice the first part is equal to the second part. Find the parts.
A girl is 28 years younger than her father. The sum of their ages is 50 years. Find the ages of the girl and her father.
Look at this riddle?
If she answers the riddle correctly how ever will she pay for the pencils?
