Ramu, Ganesh, Satish, Umesh and Ramesh are five brothers, Ganesh is 6 year younger to Ramu and 5 years to Ramesh, Ramu was born in 1985, Ramu is 4 year younger to Satish and 3 year elder to Umesh.
Who is youngest among five brothers-

Options

A. Ramesh
B. Umesh
C. Ganesh
D. Ramu

Answer

To solve the problem step by step, we will determine the year of birth for each brother based on the information provided.

### Step 1: Determine Ramu's Year of Birth
- Ramu was born in **1985**.

### Step 2: Determine Ganesh's Year of Birth
- Ganesh is **6 years younger** than Ramu.
- Therefore, Ganesh's year of birth = Ramu's year of birth - 6 = 1985 - 6 = **1979**.

### Step 3: Determine Ramesh's Year of Birth
- Ganesh is **5 years younger** than Ramesh.
- Therefore, Ramesh's year of birth = Ganesh's year of birth + 5 = 1979 + 5 = **1984**.

### Step 4: Determine Satish's Year of Birth
- Ramu is **4 years younger** than Satish.
- Therefore, Satish's year of birth = Ramu's year of birth + 4 = 1985 + 4 = **1989**.

### Step 5: Determine Umesh's Year of Birth
- Ramu is **3 years older** than Umesh.
- Therefore, Umesh's year of birth = Ramu's year of birth - 3 = 1985 - 3 = **1982**.

### Summary of Birth Years
- Ramu: 1985
- Ganesh: 1979
- Ramesh: 1984
- Satish: 1989
- Umesh: 1982

### Step 6: Identify the Youngest Brother
- Now, we compare the years of birth to find the youngest brother:
- Ganesh (1979) is the oldest.
- Ramesh (1984)
- Umesh (1982)
- Ramu (1985)
- Satish (1989) is the youngest.

Thus, the youngest among the five brothers is **Satish**, born in **1989**.