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Which of the following is correct ? निम्न में से कौन सा कथन सही है?

निर्देश:-(प्र. सं. 15 से 117 तक) : दिए गए कथनों और निष्कर्षों को ध्यानपूर्वक पढ़ें। यह मानते हुए कि कथनों में दी गइ जानकारी सत्य है, भले ही यह सामान्य रूप से ज्ञात तथ्यों से भिन्न प्रतीत होती हो, तय करें कि दिए गए निष्कर्षों में से कौन से निष्कर्ष कथनों का तार्किक रूप से अनुसरण/पालन करते हैं।कथन : सभी टूल हार्डवेयर हैं। सभी हार्डवेयर मेटालिक हैं। निष्कर्ष : I. सभी मेटालिक टूल हैं। II. सभी टूल मेटालिक हैं।

In this question a statement is followed by two conclusions numbered I and II. You have to assume everything in the statement to be true and decide which of them logically follow (s) beyond a reasonable doubt from the information given in the statement. Statement: Before leaving for college, Sita is learning to cook basic meals from her mother. Conclusions: I. Sita didn't know how to cook. II. Sita wants to throw a party for her friends before leaving for college.

Directions : Read the passage given below and answer the questions that follow by choosing the most appropriate options from the givne ones. (1) We must keenly evaluate progress made towards wildlife preservation. After all, we share the plannet with a truly staggering variety of fauna, which is directly responsible for our survival. Human intervention has led to unprecedented wildlife depletion. Just over the past 40 years, we have seen an astonishing 60% decline in the size of populations of mammals, birds, fish, reptiles, and amphibians. (2) Afforestation and habitat preservation provide answers. Environmental conservation is critical to our survival, and tree plantation is a remarkably effective tool to achieve this as it has multi-pronged benefits including soil preservation, climate stabilization, improved air quality, and quality of life, among others. (3) The veneration of nature in all its forms, including tress, is deeply rooted in Indian ethos. Trees are a vital life-giving force. A tree is a complete ecosystem, fulfilling the needs of man and animal alike. Trees absorb carbon from the atmosphere creating carbon sinks. India's target is to create carbon sinks that can hold up to 3 billion tons of carbon dioxide by 2030. (4) All these efforts stem from the realization that human health is closely linked to animal health and environmental well - being. The current pandemic is, at least in part, the result of devastation of animal habitats. (5) The pandemic has hindered progress across all development indicators. Implementing the One Health approach shall help in the early detection, prevention, and control of public health emergencies and in the mitigation of endemic zoonotic infections. (6) In sum, protecting and expanding animal habitats is the most effective way to improve wildlife population and maintain ecological balance. It is a return to our value system of worshipping nature and will help India achieve at least nine of the 17 Sustainable Development Goals. What needs to be keenly evaluated ?

The district head quarters of Singrauli is situated in ............. सिंगरौली का जिला मुख्यालय ................. में स्थित है।

चुम्बी घाटी स्थित है

निम्नलिखित में से किसने जैविक वर्गीकरण की द्विनाम नामावली की शुरूआत की?

147 in base 10 when converted to hexadecimal system will be:/147 बेस 10 में जब हेक्साडेसिमल सिस्टम में परिवर्तित किया जाएगा।

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: Some doctors are painters. Some doctors are labours. All the labours are athletes. Conclusions: I . Some labours are painters. II. Some athletes are doctors. III. All the doctors are athletes. IV. Some athletes are painters. दिये गये कथनों और निष्कर्षों को सावधानी पूर्वक पढ़े और यह मानते हुए कि कथन में दी गयी जानकारी सत्य है, भले ही यह सर्वज्ञात तथ्यों से भिन्न प्रतीत होती हो ज्ञात तथ्यों से निर्णय करें कि दिये गये निष्कर्षों में से कौन सा कथन का तार्किक रूप से अनुसरण करता है: कथन: कुछ डाक्टर पेंटर है कुछ डाक्टर मजदूर हैं। सभी मजदूर खिलाड़ी है। निष्कर्ष: I. कुछ मजदूर पेंटर है। II. कुछ खिलाड़ी डाक्टर है। III. सभी डाक्टर खिलाड़ी है। IV. कुछ खिलाड़ी पेंटर है।

Q: Which of the following statements is incorrect?

A. If the buoyancy force is less than the weight of the object then the object sinks

B. If the buoyancy force is greater than the weight of the object, the object floats

C. If the buoyancy force is less than the weight of the object, the object floats

D. If the buoyancy force is equal to the weight of the object, the object floats inside the liquid

Correct Answer: Option C - If the buoyancy force is less than the weight of the object, the object floats. This statement is false. The upward force on an object, when it partially or completely immersed in a liquid is called buoyancy force.

C. If the buoyancy force is less than the weight of the object, the object floats. This statement is false. The upward force on an object, when it partially or completely immersed in a liquid is called buoyancy force.

Explanations:

If the buoyancy force is less than the weight of the object, the object floats. This statement is false. The upward force on an object, when it partially or completely immersed in a liquid is called buoyancy force.

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