The question asks for the headquarters location of OPEC (Organization of the Petroleum Exporting Countries). This is a factual question requiring knowledge of international organizations and their administrative centers.
Correct Option: D) Vienna is the correct answer. The headquarters of OPEC is located in Vienna, Austria.
The question asks to identify the river stretch designated as National Waterway-2 (NW-2). This requires knowledge of the major National Waterways in India and the rivers they are located on.
Correct Option: D) Brahmaputra — The stretch of the Brahmaputra River between Sadiya and Dhubri (891 km) is designated as National Waterway-2.
The problem asks us to calculate the total amount Dalip Rai will have to return after borrowing money at simple interest. This involves two steps: first, calculating the simple interest accrued over the given period, and second, adding this interest to the principal amount to find the total amount to be returned.
C) ₹30,480. This is the sum of the principal amount and the calculated simple interest.
This is a coding-decoding problem where letters are assigned numerical values based on their position in the English alphabet. We need to identify the pattern used to code "SUN" as 54 and then apply the same pattern to code "MOON".
Therefore, MOON will be coded as 57.
Correct Option: B) 57
The question asks for the launch year of the Information and Communication Technology (ICT) scheme, which was later integrated under Rashtriya Madhyamik Shiksha Abhiyan (RMSA). To answer this, we need to recall the historical timeline of key educational initiatives in India.
Therefore, the original launch year of the ICT scheme is 2004.
D) 2004 is the correct answer because the "ICT @ Schools" scheme was launched in 2004 to provide computer education and computer-aided learning in secondary and higher secondary schools.
The question asks for the name of the compendium of Digital India released in 2019. This requires knowledge of specific government initiatives and their associated publications.
Correct Option: C) Digital Bharat, Saksham Bharat
To find the Highest Common Factor (HCF) of two numbers, we can use the prime factorization method. This involves finding the prime factors of each number and then multiplying the common prime factors.
We find the prime factors of 52:
\[ 52 = 2 \times 26 \]\[ 52 = 2 \times 2 \times 13 \]\[ 52 = 2^2 \times 13^1 \]We find the prime factors of 100:
\[ 100 = 2 \times 50 \]\[ 100 = 2 \times 2 \times 25 \]\[ 100 = 2 \times 2 \times 5 \times 5 \]\[ 100 = 2^2 \times 5^2 \]Now, we look for the prime factors that are common to both 52 and 100. For each common prime factor, we take the lowest power it appears in either factorization.
Common prime factor: 2
In \(52 = 2^2 \times 13^1\), the power of 2 is 2.
In \(100 = 2^2 \times 5^2\), the power of 2 is 2.
The lowest power of 2 is \(2^2\).
There are no other common prime factors (13 is only in 52, and 5 is only in 100).
Multiply the common prime factors raised to their lowest powers:
\[ \text{HCF}(52, 100) = 2^2 \]\[ \text{HCF}(52, 100) = 4 \]Correct Option: C) 4 is the Highest Common Factor of 52 and 100.
The 5th volume of which dictionary was released by Prime Minister Narendra Modi in 2019?
Dictionary of Terms
Dictionary of Vedas
Dictionary of Idioms and Phrases
Dictionary of Martyrs
The question asks to identify the dictionary whose 5th volume was released by Prime Minister Narendra Modi in 2019. This is a factual question related to current events and historical documentation projects in India.
Correct Option: D) Dictionary of Martyrs
The "Dictionary of Martyrs of India's Freedom Struggle" (1857-1947) is a five-volume work compiled by the Indian Council of Historical Research (ICHR) and published by the Ministry of Culture. The 5th volume, covering martyrs from the erstwhile Madras Presidency, was released by Prime Minister Narendra Modi in 2019. This project is significant for documenting the sacrifices made during India's freedom movement.
The question asks about the number of vertical columns in the modern periodic table. This is a fundamental concept in chemistry related to the organization of elements.
Correct Option: A) 18
The question asks for the venue of the final match of the ICC Men's Cricket World Cup 2019. This is a factual question related to sports history and general knowledge.
B) Lord's London — The final match of the ICC Men's Cricket World Cup 2019 was indeed played at Lord's Cricket Ground in London, England. England won the tournament by boundary count after a super over against New Zealand.