Genral Science Test -03 (Z.P.P.S.Ekambi)

Explanation
The correct answer is "लेसर". In the context of eye surgeries, lasers are commonly used for various procedures such as LASIK, cataract surgery, and retinal surgeries. The use of lasers in eye surgeries allows for precise and targeted treatment, minimizing damage to surrounding tissues and promoting faster healing.

Explanation
The given options consist of pairs of words. Each pair represents a relationship or association between the two words. In this case, the correct answer is "-हदय-पचन" because "हदय" (heart) and "पचन" (digestion) are unrelated and do not have any logical or meaningful connection. The other options, such as "मेंदू-नियंत्रण" (brain-control) and "फुप्फुसे-श्वसन" (lungs-breathing), represent related concepts and have a clear association. Similarly, "रक्तवाहिन्या-रक्तपुरवठा" (blood vessels-circulation) also represents a related concept.

Explanation
The correct answer is "फुप्फुस" because the word "फुप्फुस" translates to "lungs" in English. The question asks which sense organ does the air we breathe in through the nose reach, and the lungs are the correct answer as they are responsible for the exchange of oxygen and carbon dioxide in the body.

Explanation
The correct answer is "बेंडुक" because the question asks for the animal that breathes through its skin and lungs. "बेंडुक" refers to a type of amphibian, commonly known as a frog, which has the ability to breathe through its skin as well as its lungs.

Explanation
The correct answer is "नाक" (nose). The nose is not a part of the internal body. It is an external organ that is responsible for the sense of smell and also helps in breathing.

Explanation
The correct answer is हदय (heart). The heart is responsible for pumping blood to the entire body, supplying oxygen and nutrients to all the organs and tissues. It plays a crucial role in maintaining the circulation of blood throughout the body, ensuring that all the organs receive the necessary nutrients and oxygen for their proper functioning.

Explanation
The correct answer is मूग (Moong). This is because out of the given options, मूग is the only one that is a type of lentil or pulse. तांदुळ (Rice), गहू (Wheat), and ज्वारी (Sorghum) are all types of grains.

Explanation
तुप शरीराला स्निग्धघटक मिळतो. (Ghee provides the body with lubricating agents.)

Explanation
The correct answer is "तुप". In Hindi, "तुप" means "butter". Among the given options, "तुप" is the only word that represents a type of oily or greasy substance. "मुग" means "green gram", "भुईमुग" means "black gram", and "मटकी" means "earthen pot". Therefore, "तुप" is the correct answer as it is the only option that corresponds to a "snigdha" or oily substance.