A series of braking mechanisms will be needed to ________[I]_______ reduce the velocity of the Vikram lander from nearly 6,000 km an hour, to ________[II] that the touchdown is soft.

Choose the correct pair of words to fill in the blanks from the options below.

| [I] | [II] |
|-----------|--------------|
| (A) Drastically | (D) Hauled |
| (B) Eloquently | (E) Ensure |
| (C) Unravelling | (F) Prone |

Question

A series of braking mechanisms will be needed to ________[I]_______ reduce the velocity of the Vikram lander from nearly 6,000 km an hour, to ________[II] that the touchdown is soft.

Choose the correct pair of words to fill in the blanks from the options below.

| [I]       | [II]         |
|-----------|--------------|
| (A) Drastically | (D) Hauled |
| (B) Eloquently | (E) Ensure |
| (C) Unravelling | (F) Prone |

Accepted Answer

**Solution:**

1. Analyze the first blank: The sentence talks about reducing the velocity of the Vikram lander from a very high speed. The word needed should indicate a significant or strong reduction. Among the options:
   - "Drastically" means significantly or severely, which fits perfectly.
   - "Eloquently" relates to fluent or persuasive speaking, which is irrelevant here.
   - "Unravelling" means undoing or solving, which does not fit the context.

2. Analyze the second blank: The phrase "to ______ that the touchdown is soft" requires a verb that means to make certain or guarantee.
   - "Ensure" means to make sure or guarantee, which fits well.
   - "Hauled" means pulled or dragged, which is not contextually correct.
   - "Prone" is an adjective meaning likely to suffer or do something, which does not fit grammatically.

3. Combining the correct words:
   - First blank: "Drastically"
   - Second blank: "Ensure"

Thus, the correct pair is (e) Drastically - Ensure.

**Answer:** (e) Drastically - Ensure

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