Which of the following animals is commonly described in quizzes as having eyes yet being almost sightless in its day to day life?

Introduction:
Many traditional general knowledge and riddle style questions highlight unusual features of animals. A popular statement says that a certain animal has eyes yet is nearly sightless or depends very little on vision. This question asks which animal is commonly associated with that description in basic GK content.

Given Data / Assumptions:
- Options are bat, mole, owl and eagle. - The question reflects quiz book language, not precise modern zoological research. - We focus on what is commonly said in general awareness material. - The phrase almost sightless is meant in a comparative, informal sense.

Concept / Approach:
In folklore and older general knowledge, bats are often described as almost blind and as depending mainly on echolocation. The popular saying blind as a bat reinforces this idea. Although science shows that bats can see, the quiz tradition still associates bats with being nearly sightless. Moles also have poor eyesight, but the classic riddle answer remains bat, making it the expected choice in many exams and quizzes.

Step-by-Step Solution:
Step 1: Identify which of the options is most strongly linked with the idea of blindness in everyday speech. Step 2: Recall the expression blind as a bat, which suggests that bats are thought of as almost blind even if this is exaggerated. Step 3: Compare this with owls and eagles, which are actually known for excellent vision, especially in low light or at long distances. Step 4: Note that while moles have very poor vision, the best known quiz answer to the phrase eyes yet sightless is bat, and select it.

Verification / Alternative check:
Many school quiz books and objective GK compilations include the question name an animal which has eyes yet is almost sightless, and they give bat as the answer. This pattern across multiple sources confirms that bat is the intended solution even though actual zoology research presents a more nuanced picture of bat vision.

Why Other Options Are Wrong:
Mole: Has tiny, often skin covered eyes and very poor vision, but it is less famous in everyday speech for blindness compared to bats. Owl: Known for very sharp night vision, so it cannot be correctly described as sightless. Eagle: Another bird celebrated for superb distance vision, clearly not almost blind.

Common Pitfalls:
A careful reader who knows biology may hesitate to pick bat because they know that bats can see. However, many exam questions follow traditional phrasing rather than fully updated scientific detail. When the task is to match a familiar riddle like animal with eyes yet sightless, it is safer in general knowledge exams to choose bat while remembering that real bat vision is better than the saying implies.

Final Answer:
The animal commonly described in quizzes as having eyes yet being almost sightless is the Bat.