The question asks about the individual who launched India's Semiconductor Mission in December 2021. This requires knowledge of key government initiatives and the ministers associated with them.
Correct Option: C) Ashwini Vaishnaw
Ashwini Vaishnaw, as the Union Minister for Electronics and Information Technology, launched the India Semiconductor Mission in December 2021. This mission is a crucial step towards making India a global hub for electronics manufacturing and design by fostering a vibrant semiconductor and display ecosystem.
The question asks to identify an example of a virus from the given options. This requires knowledge of common diseases and their causative agents (viruses, bacteria, parasites, etc.).
Correct Option: D) HIV is the Human Immunodeficiency Virus, which is a specific type of virus that attacks the body's immune system.
Bhupesh suffered crop failure for a few years. When he got the soil examined, its pH was about 11.6. Which of the following compounds can he use to treat the soil of his agricultural field?
The problem states that the soil has a pH of approximately 11.6, which indicates highly alkaline (basic) soil. To treat alkaline soil and make it suitable for agriculture, an acidic substance is needed to neutralize the excess base. We need to identify the compound from the given options that is acidic or can produce an acidic effect in the soil.
C) Al\(_2\)(SO\(_4\))\(_3\). Aluminum sulfate is an acidic salt. When it dissolves in water, the aluminum ions hydrolyze, releasing hydrogen ions and thus lowering the pH of the soil. This makes it an effective agent for treating alkaline soils.
The question asks to identify the person appointed as the Chairman of the Insolvency and Bankruptcy Board of India (IBBI) in February 2022. This is a factual question related to current affairs and appointments in regulatory bodies.
Correct Option: C) Ravi Mittal was appointed as the Chairman of the Insolvency and Bankruptcy Board of India (IBBI) in February 2022. He is a former IAS officer.
Which of the following terms will replace the question mark (?) in the given series to make it logically complete?
GRM-2, EPK-6, CNI-14, ALG-30,?
The problem presents a series of terms, each consisting of three letters and a number. To find the missing term, we need to identify the pattern in the letters and the numbers separately.
A) YJE-62 is the correct option because it follows both the letter pattern (each letter decreasing by 2 positions) and the number pattern (differences doubling each time).
To determine which bulb glows with maximum brightness, we need to understand the relationship between power, resistance, and current in a parallel circuit. Brightness is directly proportional to the power dissipated by the bulb. In a parallel connection, the voltage across each component is the same. We can use the power formula \(P = V^2/R\) to find the resistance of each bulb and then relate it to the power dissipated.
Correct Option: B) bulb C. Bulb C has the highest power rating (100 W). Since all bulbs are connected in parallel to the same voltage source (220 V), and their power ratings are given for 220 V, the bulb with the highest power rating will dissipate the most power and thus glow the brightest.
The question asks to identify the bank that partnered with Patanjali to launch a co-branded contactless credit card in February 2022. This is a factual question related to current affairs and banking partnerships.
Correct Option: D) Punjab National Bank
In February 2022, Patanjali, in collaboration with Punjab National Bank (PNB), launched co-branded contactless credit cards. These cards were introduced on the RuPay platform, offering various benefits and features to customers, aligning with the government's push for indigenous payment systems.
The question asks for the specific phenomenon where white light separates into its constituent colors when passing through a glass prism. We need to identify the correct optical phenomenon from the given options.
Correct Option: D) Dispersion of light is the phenomenon where white light splits into its seven constituent colors when passing through a medium like a glass prism. This occurs because the refractive index of the medium is different for different wavelengths (colors) of light, causing each color to bend at a slightly different angle.
To solve this problem, we need to track B's movements step-by-step, noting the distance covered by walking versus running, and the direction B is facing after each turn. We will sum up the distances covered only by walking and determine the final direction.
Therefore, B covered 60 m by walking and is facing North.
C) 60 m, North — This matches our calculated total walking distance and the final direction B is facing.
The problem provides a statement involving inequalities and equalities between several variables. We need to analyze this statement to determine which of the given conclusions logically follows from it. This type of problem tests our understanding of relational logic.
D) N=H
From the statement \(V > R > N = U = H > C\), we can directly see the equality \(N = U = H\). This explicitly means that \(N\) is equal to \(H\). Therefore, this conclusion is true.