The artificial satellites sent into space by India in ascending order of their launching date is

Options

A. APPLE, EDUSAT, ROHINI, INSAT 4B
B. EDUSAT, ROHINI, APPLE, INSAT 4B
C. ROHINI, APPLE, EDUSAT, INSAT 4B
D. INSAT 4B, EDUSAT, APPLE, ROHINI

Answer

To arrange the artificial satellites sent into space by India in ascending order of their launching dates, we will follow these steps:

### Step 1: Identify the Launch Dates of Each Satellite
We need to gather the launch dates for each of the satellites mentioned in the options:
- **Rohini**: Launched on July 18, 1980
- **Apple**: Launched on June 19, 1981
- **Agiosat**: Launched on September 20, 2004
- **INSAT4B**: Launched on March 12, 2007

### Step 2: List the Satellites with Their Launch Dates
Now, we will list the satellites along with their respective launch dates:
1. Rohini - July 18, 1980
2. Apple - June 19, 1981
3. Agiosat - September 20, 2004
4. INSAT4B - March 12, 2007

### Step 3: Sort the Satellites by Launch Dates
Next, we will arrange these satellites in ascending order based on their launch dates:
1. Rohini - July 18, 1980
2. Apple - June 19, 1981
3. Agiosat - September 20, 2004
4. INSAT4B - March 12, 2007

### Step 4: Write the Final Answer
The final order of the artificial satellites sent into space by India in ascending order of their launching dates is:
- Rohini
- Apple
- Agiosat
- INSAT4B

Thus, the correct option is **C: Rohini, Apple, Agiosat, INSAT4B**.

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