number of winners, if the total number of participants is 63.
coins is 160. How many coins of each denomination are with me?
6. The organisers of an essay competition decide that a winner in the
competition gets a prize of 100 and a participant who does not win gets
a prize of 25. The total prize money distributed is? 3.000. Find the. please answer my question righ now please. the no 6 start from the organiser
Answers
Answered by
2
Answer:
Let the present age of Ravi = m year
Age of Ravi after 15 years = m + 15 year
According to question, age of Ravi will be four times of his present age.
i.e. Age of Ravi after 15 year = 4 x present age of Ravi
⇒
m
+
15
=
4
×
m
⇒
m
+
15
=
4
m
After transposing m to RHS, we get
15
=
4
m
–
3
⇒
15
=
3
m
After dividing both sides by 3, we get
15
3
=
3
m
3
Or,
m
=
5
Thus, Ravi’s present age = 5 year Answer
Answered by
2
MATE YOUR ANSWER IS .......5 YRS.
✌THNX✌
Similar questions