Advertisements
Advertisements
प्रश्न
Mohan is 3 years older than Sohan. The sum of their ages is 43 years.
Advertisements
उत्तर
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
संबंधित प्रश्न
Solve the following riddle:
I am a number,
Tell my identity!
Take me seven times over
And add a fifty!
To reach a triple century
You still need forty!
The sum of three times a number and 11 is 32. Find the number.
The length of a rectangle is two times its breadth. Its perimeter is 60 cm.
- If the breadth of rectangle is x cm, the length of the rectangle is ______.
- Perimeter in terms of x is ______.
- The equation formed is ______.
- The solution of the equation is ______.
A number is 7 more than one-third of itself.
In a school, the number of girls is 50 more than the number of boys. The total number of students is 1070. Find the number of girls.
Two times a number increased by 5 equals 9. Find the number.
After 20 years, Manoj will be 5 times as old as he is now. Find his present age.
The sum of two consecutive multiples of 2 is 18. Find the numbers.
Thrice a number decreased by 5 exceeds twice the number by 1. Find the number.
What does a duck do when it flies upside down? The answer to this riddle is hidden in the equation given below:
If i + 69 = 70, then i = ? If 8u = 6u + 8, then u = ?
If 4a = –5a + 45, then a = ? if 4q + 5 = 17, then q = ?
If –5t – 60 = – 70, then t = ? If `1/4`s + 98 = 100, then s = ?
If `5/3`p + 9 = 24, then p = ______?
If 3c = c + 12, then c = ______?
If 3 (k + 1) = 24, then k = ______?
For riddle answer: substitute the number for the letter it equals
`()/1 ()/2 / ()/3 ()/4 ()/5 ()/6 ()/7 ()/8/()/4 ()/9`
