1 Million+
Questions
50k +
Active Users
24hrs max.
Answering Time
Question : Minamata disease was caused by:
Option 1: Mercury
Option 2: Lead
Option 3: Cadmium
Option 4: Zinc
Correct Answer: Mercury
Solution : The correct option is Mercury.
Minamata disease is a type of mercury poisoning caused by the release of Methylmercury into the environment. The disease is named after Minamata Bay in Japan, where a chemical company discharged industrial wastewater containing Methylmercury into the bay during
Question : Whose research was fundamental in establishing the modern discipline known as surface tension, which describes the properties of liquid and solid surfaces and interfaces?
Option 1: Gerty Cori
Option 2: Nettie Stevens
Option 3: Lise Meitner
Option 4: Agnes Pockels
Correct Answer: Agnes Pockels
Solution : The correct answer is Agnes Pockels.
Agnes Pockels, a German chemist, played a crucial role in the development of the present-day science of surface tension. She was one of the first scientists to conduct systematic research on the characteristics of both liquid and solid
Question : When does Lok Sabha or a Vidhan Sabha election candidate forfeit his security deposit?
Option 1: When he fails to win the election
Option 2: When he fails to secure even 1/4th of total votes polled
Option 3: When he fails to secure even 1/5th of total votes polled
Option 4: When he fails to secure even1/6th of total votes polled
Correct Answer: When he fails to secure even1/6th of total votes polled
Solution : The correct option is When he fails to secure even1/6th of total votes polled
In India, a Lok Sabha or Vidhan Sabha election candidate forfeits their security deposit if they fail to secure a
Question : Choose the word that can substitute the given group of words. A woman with brown hair
Option 1: Blunt
Option 2: Brunette
Option 3: Blonde
Option 4: Bumble
Correct Answer: Brunette
Solution : The correct choice is the second option.
Brunette is a term used to describe a person, especially a woman, with brown hair. It specifically refers to the hair colour, making it an appropriate substitute for the given group of words.
The meanings of the other
Question : Directions: In the following question, identify the diagram that represents the best relationship among the classes given below. M. K. Gandhi, Umesh Chandra Bandyopadhyay, Jatin Das and Surya Sen
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : The given classes are the names of different freedom fighters. Therefore, there is no direct relationship between them, except for being a national hero. So, the circles representing different names will not intersect with each other. The Venn diagram is –
Hence, the second option is
Question : Directions: If A means minus, B means divided by, C means plus and D means multiplied by, then 54 B 6 A 4 C 2 D 5 = ?
Option 1: 15
Option 2: 21
Option 3: 16
Option 4: 18
Correct Answer: 15
Solution : Given: 54 B 6 A 4 C 2 D 5 = ?
On replacing the letters with the assigned mathematical signs, the equation becomes – = 54 ÷ 6 – 4 + 2 × 5 = 9 – 4 + 2 × 5 = 9
Question : A car travels 120 km in 4 hours. Calculate its average speed in m/sec. [Give your answer correct to one decimal place.]
Option 1: 8.3 m/s
Option 2: 10.3 m/s
Option 3: 3.8 m/s
Option 4: 9.3 m/s
Correct Answer: 8.3 m/s
Solution : Given: A car travels 120 km in 4 hours. Use the formula, $\text{Speed}=\frac{\text{Distance}}{\text{Time}}$ The distance of the car = 120 km = 120 × 100 = 1,20,000 m Time = 4 hours = 4 × 3600 = 14,400 s ⇒ $\text{Speed}=\frac{120000}{14400}=8.3$ m/s Hence, the
Question : In 'Andes Mountain' of South America, the animal which is used for transportation is______________.
Option 1: Bullocks
Option 2: Camels
Option 3: Donkeys
Option 4: Llamas
Correct Answer: Llamas
Solution : The correct option is Llamas.
In the Andes Mountains of South America, llamas are commonly used for transportation. Llamas are well-suited for carrying loads in mountainous terrain due to their sure footing and ability to navigate challenging landscapes. They have been domesticated for centuries
Question : Comprehension: In the following passage, some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. The thought here is that because saliva is (1) ______ alkaline, stimulating it by chewing gum after eating (2) ______ help neutralise the acidity in your mouth and throat. (3) ______ a very small study from 2005 did (4) ______ some merit to this approach, the size of the study makes it difficult to (5) _____ any real conclusions. Question: Select the most appropriate option to fill in the blank number 2.
Option 1: shall
Option 2: need to
Option 3: could
Option 4: may
Correct Answer: may
Solution : The correct choice is the fourth option.
Using "may" suggests that there is a possibility that chewing gum after eating could potentially help neutralise the acidity in your mouth and throat. This word implies a likelihood but does not guarantee the result; it signifies
Question : Directions: Select the set in which the numbers are related in the same way as the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (112, 327, 215) (98, 254, 156)
Option 1: (108, 209, 184)
Option 2: (105, 347, 322)
Option 3: (126, 268, 142)
Option 4: (281, 490, 309)
Correct Answer: (126, 268, 142)
Solution : Given: (112, 327, 215); (98, 254, 156)
The sum of the first and third numbers is equal to the second number – ⇒(112, 327, 215)→112 + 215 = 327 ⇒(98, 254, 156)→98 + 156 = 254 Let's check each option –
First option:
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