★ Present age of Reena = 17 years ★
★ Present age of Ajay = 11 years ★
• Age of Reena = 6 year older than her brother Ajay.
• Sum of their ages is 28 years.
• Their present ages.
Let the present age of Ajay be x years.
Then, age of Reena becomes ( 6 + x ) years.
Now, according to the question:
→ Age of Reena + Age of Ajay = 28 years
Substituting the values :
→ ( 6 + x ) + x = 28
→ 6 + x + x = 28
→ 6 + 2x = 28
→ 2x = 28 - 6
→ 2x = 22
→ x =
→ x = 11 years
Therefore,
→ Age of Reena = ( 6 + 11 ) years
→ Age of Reena = 17 years
As the question states that sum of their ages is 28. So, let us insert the value in the suitable equation to justify our answer.
→ ( 17 + 11 )years = 28 years
→ 28 years = 28 years
LHS = RHS, hence verified!
Answer:
So, the age of Reena is x+6 years. According to the problem, we are given that the sum of ages of Reena and Ajay is 28 years. So, we get x+x+6=28. ⇒2x=22
Step-by-step explanation:
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Answers & Comments
Required Solution :
★ Present age of Reena = 17 years ★
★ Present age of Ajay = 11 years ★
Given:
• Age of Reena = 6 year older than her brother Ajay.
• Sum of their ages is 28 years.
To calculate:
• Their present ages.
Calculation:
Let the present age of Ajay be x years.
Then, age of Reena becomes ( 6 + x ) years.
Now, according to the question:
→ Age of Reena + Age of Ajay = 28 years
Substituting the values :
→ ( 6 + x ) + x = 28
→ 6 + x + x = 28
→ 6 + 2x = 28
→ 2x = 28 - 6
→ 2x = 22
→ x =![\sf {\dfrac{22}{2}} \sf {\dfrac{22}{2}}](https://tex.z-dn.net/?f=%20%5Csf%20%7B%5Cdfrac%7B22%7D%7B2%7D%7D%20)
→ x = 11 years
Therefore,
→ Age of Reena = ( 6 + 11 ) years
→ Age of Reena = 17 years
Verification:
As the question states that sum of their ages is 28. So, let us insert the value in the suitable equation to justify our answer.
→ Age of Reena + Age of Ajay = 28 years
→ ( 17 + 11 )years = 28 years
→ 28 years = 28 years
LHS = RHS, hence verified!
Verified answer
Answer:
So, the age of Reena is x+6 years. According to the problem, we are given that the sum of ages of Reena and Ajay is 28 years. So, we get x+x+6=28. ⇒2x=22
Step-by-step explanation: