The river, which makes border between Haryana and Uttar Pradesh :

Question

Accepted Answer

The correct answer to the question "The river, which makes border between Haryana and Uttar Pradesh" is Option 1: Yamuna.

1. **Explanation for Option 1 (Yamuna):**
   The Yamuna River is a major river in northern India and is a significant tributary of the Ganges. It flows through several states, including Haryana and Uttar Pradesh. The Yamuna serves as a natural boundary between Haryana and Uttar Pradesh for a considerable stretch. This geographical feature makes it the correct answer to the question, as it is the river that demarcates the border between these two states.

2. **Explanation for why other options are incorrect:**

- **Option 2 (Ganga):** The Ganga, or Ganges, is one of the most important rivers in India, but it does not form a border between Haryana and Uttar Pradesh. The Ganga primarily flows through the states of Uttarakhand, Uttar Pradesh, Bihar, and West Bengal. Therefore, it is not relevant to the border between Haryana and Uttar Pradesh.

- **Option 3 (Sahibi):** The Sahibi River, also known as the Sabi River, flows through Rajasthan and Haryana. It does not extend to Uttar Pradesh and thus does not form a border between Haryana and Uttar Pradesh. Therefore, it cannot be the correct answer.

- **Option 4 (Markanda):** The Markanda River is a seasonal river that flows through the states of Himachal Pradesh and Haryana. It does not reach Uttar Pradesh and does not serve as a boundary between Haryana and Uttar Pradesh. Hence, it is not the correct answer.

In conclusion, the Yamuna River is the only river among the given options that forms a border between Haryana and Uttar Pradesh, making Option 1 the correct answer.