1 Million+
Questions
50k +
Active Users
24hrs max.
Answering Time
Question : Directions: If A stands for ÷, B stands for ×, C stands for + and D stands for –, what will come in place of the question mark (?) in the following equation? 4 B 18 D 5 C 9 A 9 = ?
Option 1: 88
Option 2: 58
Option 3: 78
Option 4: 68
Correct Answer: 68
Solution : Given: A stands for ÷, B stands for ×, C stands for +, D stands for – 4 B 18 D 5 C 9 A 9 = ?
Changing the sign as per the instructions and solving the equation, we will get – = 4
Question : Simplify the following expression. $(4 x + 1)^2 - (4 x + 3)(4 x - 1)$
Option 1: $(4 x + 1)$
Option 2: $4$
Option 3: $(4x- 3)$
Option 4: $4x$
Correct Answer: $4$
Solution : $(4x + 1)^2 - (4x + 3)(4x - 1)$ $=16x^{2} + 1 + 8x-(16x^{2} -4x + 12x - 3)$ $=16x^{2} + 1 + 8x - 16x^{2} + 4x - 12x + 3$ $=4$ Hence, the correct answer is 4.
Question : Which of the following is an artificial sweetener?
Option 1: Saccharin
Option 2: Glucose
Option 3: Lactamase
Option 4: Sodium benzoate
Correct Answer: Saccharin
Solution : The correct answer is Saccharin.
Saccharin is an artificial sweetener that lacks nutrients. It is made in a laboratory by oxidising o-toluene sulfonamide or phthalic anhydride. In the 1870s, a researcher at Johns Hopkins University in Baltimore, Maryland, named Constantine Fahlberg, made the discovery.
Question : Super Bowl, an annual championship game of Football, is held in _____country.
Option 1: Canada
Option 2: Peru
Option 3: United States of America
Option 4: Mexico
Correct Answer: United States of America
Solution : The correct answer is the United States of America.
The Super Bowl is an annual Championship game of football in the United States of America. The game is hosted by a different city each year. It is a Championship game of the
Question : The Headquarters of International Atomic Energy Agency is in:
Option 1: Geneva
Option 2: Paris
Option 3: Vienna
Option 4: Washington
Correct Answer: Vienna
Solution : The correct option is Vienna.
The Headquarters of the International Atomic Energy Agency (IAEA) is located in Vienna, Austria. The agency enforces safeguards to ensure that nuclear materials are utilized exclusively for peaceful applications, preventing their diversion for military or weaponized purposes. This entails conducting
Question : Who was the first to accurately describe the rings of Saturn as a disc around the planet in 1655?
Option 1: Hideki Yukawa
Option 2: Galileo Galilei
Option 3: Christiaan Huygens
Option 4: Giovanni Domenico Cassini
Correct Answer: Christiaan Huygens
Solution : The correct answer is Christiaan Huygens.
The first person to correctly characterise Saturn's rings as a disc encircling the planet was the Dutch scientist Christiaan Huygens in 1655. Huygens finds Titan, the first moon of Saturn, seven months before the ring plane crosses that
Question : Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
The world is undergoing rapid changes in the knowledge landscape. With various dramatic scientific and technological advances, such as the rise of big data, machine learning, and artificial intelligence, many unskilled jobs worldwide may be taken over by machines, while the need for a skilled workforce, particularly involving mathematics, computer science, and data science, in conjunction with multidisciplinary abilities across the sciences, social sciences, and humanities, (1)________ increasingly in greater demand. With climate change, increasing pollution, and depleting natural resources, there will be a sizeable shift in how we (2)_______ the world's energy, water, food, and sanitation needs, again resulting in the need for new skilled labour, particularly in biology, chemistry, physics, agriculture, climate science, and social science. The growing (3)________ of epidemics and pandemics will also (4)_______ collaborative research in infectious disease management and development of vaccines, and the resultant social issues heighten the need for multidisciplinary learning. There will be a growing (5)__________ for humanities and art as India moves towards becoming a developed country as well as among the three largest economies in the world.
Question:
Select the most appropriate option to fill in the blank number 2.
Option 1: had
Option 2: meet
Option 3: have
Option 4: see
Correct Answer: meet
Solution : The second option is the correct choice.
The sentence talks about a shift in how we handle the world's energy, water, food, and sanitation needs. Meet is the most appropriate term to convey the idea of addressing or fulfilling these needs, aligning with the broader
Question : A man bought 15 mangoes for a rupee. How many mangoes were sold for a rupee so that there is a loss of 25%?
Option 1: 10
Option 2: 12
Option 3: 18
Option 4: 20
Correct Answer: 20
Solution : Here CP is the cost price and SP is the selling price. Given: CP of 15 mangoes = Re. 1 CP of 1 mango = $\frac{1}{15}$ Let SP of 1 mango be $\frac{1}{x}$ To get a 25% loss, we know that, Loss percentage = $\frac{\text{CP-SP}}{\text{CP}}\times100$
Question : Select the option that expresses the given sentence in passive voice. Dalal Street houses the headquarters of the Bombay Stock Exchange.
Option 1: The headquarters of the Bombay Stock Exchange is being housed on Dalal Street.
Option 2: The headquarters of the Bombay Stock Exchange are housed on Dalal Street.
Option 3: Dalal Street is housed the headquarters of the Bombay Stock Exchange.
Option 4: The headquarters of the Bombay Stock Exchange is housed by Dalal Street.
Correct Answer: The headquarters of the Bombay Stock Exchange are housed on Dalal Street.
Solution : The correct choice is the second option.
A passive voice sentence is one where the subject of the sentence undergoes the action rather than performing it. In the original sentence, "Dalal Street houses the
Question : Directions: Select the correct equation after interchanging the operators – and × and the numbers 4 and 3.
Option 1: 9 – 4 × 3 = 21
Option 2: 4 – 3 × 9 = 3
Option 3: 3 × 4 – 9 = 9
Option 4: 3 × 9 – 4 = 4
Correct Answer: 4 – 3 × 9 = 3
Solution : Let's check each option – First Option: 9 – 4 × 3 = 21 On interchanging the mathematical signs and numbers, we get – 9 × 3 – 4 = 21 L.H.S. = 9 × 3 – 4 =
The Question containing Inaapropriate or Abusive Words
Question lacks the basic details making it difficult to answer
Topic Tagged to the Question are not relevant to Question
Question drives traffic to external sites for promotional or commercial purposes
The Question is not relevant to User
And never miss an important update