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Question : $\triangle \mathrm{ABC}$ is a right-angle triangle at B and $\tan \mathrm{A}=\frac{3}{4}$, then $\sin A + \sin B + \sin C$ will be equal to:
Option 1: $2 \frac{4}{5}$
Option 2: $2 \frac{2}{5}$
Option 3: $3 \frac{1}{5}$
Option 4: $1 \frac{1}{5}$
Correct Answer: $2 \frac{2}{5}$
Solution : In $\triangle \mathrm{ABC}$, $\tan \mathrm{A}=\frac{3}{4}$ Let the length of sides $BC$ and $BA$ be $3k$ and $4k$. By Pythagoras theorem, $AC^2=BC^2+BA^2$ ⇒ $AC^2=3k^2+4k^2$ ⇒ $AC^2=25k^2$ ⇒ $AC=5k$ ⇒ $\sin A = \frac{BC}{AC}$ ⇒ $\sin A = \frac{3k}{5k}$ ⇒ $\sin A = \frac{3}{5}$ ⇒ $\sin
Question : Which five-year plan was based on the ideas of Mahalanobis?
Option 1: Fourth five-year plan
Option 2: Third five-year plan
Option 3: First five-year plan
Option 4: Second five-year plan
Correct Answer: Second five-year plan
Solution : The correct option is the Second five-year plan.
Mahalanobis' approach particularly influenced the second five-year plan (1956–1961). He was an Indian scientist and statistician, and his model emphasised the role of heavy industry in economic development. The plan aimed at rapid industrialisation
Question : Hydra is an example of which of the following phylum of the animal kingdom?
Option 1: Platyhelminthes
Option 2: Nematoda
Option 3: Coelenterata
Option 4: Porifera
Correct Answer: Coelenterata
Solution : The correct answer is Coelenterata.
One member of the Coelenterata is the hydra. Marine animals belonging to the Phylum Coelenterata have radially symmetrical bodies and sensory tentacles in their mouths that facilitate easy prey capture. The Phylum Coelenterata also includes sea pens, coral animals,
Question : Directions: In a certain code language, INNER is written as SNNWJ, and GLASS is written as UPAII. How will MODEL be written in that language?
Option 1: OMXVP
Option 2: OMXWP
Option 3: OMWWP
Option 4: OMXWO
Correct Answer: OMXWP
Solution : Given: INNER is coded as SNNWJ, and GLASS is coded as UPAII.
Add 1 to the place value of the opposite letters of each letter of INNER, and GLASS to get their required codes. Opposite letter pairs of the letters of INNER; I→R; N→M; N→M;
Question : In the following question, one of the given four alternatives select the alternative which best expresses the meaning of the Idiom/Phrase. The life and soul of the party
Option 1: The only person who dances in the party
Option 2: Chief guest of the party
Option 3: A person who brings lots of gifts
Option 4: Person who brings lots of energy to the party
Correct Answer: Person who brings lots of energy to the party
Solution : The fourth option is correct.
The idiom the life and soul of the party means a person who brings lots of energy, enthusiasm, and liveliness to a social gathering or event. This expression is used to describe
Question : Alarmel Valli is associated with which classical dance of India?
Option 1: Manipuri
Option 2: Sattriya
Option 3: Kathak
Option 4: Bharatanatyam
Correct Answer: Bharatanatyam
Solution : The correct answer is Bharatanatyam.
In the Indian classical dance genre of Bharatanatyam, Alarmel Valli is a prominent dancer and choreographer who is the leading practitioner of the Pandanallur style. She is well known for her ability to transform conventional language into deeply felt,
Question : Select the option that expresses the given sentence in passive voice. I have to stay in Netherlands for a year till I finish my course.
Option 1: I may be allowed to stay in Netherlands for a year till I finish my course.
Option 2: It is suggested that I stay in Netherlands for a year till I finish my course.
Option 3: I am obliged to stay in the Netherlands for a year till I finish my course.
Option 4: Let me stay in Netherlands for a year till I finish my course.
Correct Answer: I am obliged to stay in the Netherlands for a year till I finish my course.
Solution : The third option is correct.
Passive voice is the voice in which the object experiences an action rather than the person who performs the action. Hence, the object in the
Question : Dipa Karmakar is the first Indian woman to have qualified for Rio Olympic Games in which sport ?
Option 1: Archery
Option 2: Boxing
Option 3: Badminton
Option 4: Gymnastics
Correct Answer: Gymnastics
Solution : The correct option is - Gymnastics.
Dipa Karmakar is a gymnast from the state of Tripura. She is the first Indian gymnast to have participated in the Olympics.
In her first appearance at the 2016 Summer Olympics, she finished fourth in the final.
When she
Question : What are the most important health benefits of Vitamin D?
Option 1: Strengthening of bones and muscles
Option 2: Reducing the blood pressure
Option 3: Rapid growth after teenage years
Option 4: Elevation of heartbeat
Correct Answer: Strengthening of bones and muscles
Solution : The correct answer is the strengthening of bones and muscles.
Strong bones require Vitamin D, which is also beneficial for other bodily processes like immune system support. Because calcium and phosphorus are essential nutrients for healthy bones, they aid in
Question : Directions: In the following question, a sentence is given with a blank that is to be filled in with an appropriate word. Four alternatives are suggested; choose the correct alternative out of them as your answer.
To err is _______ to forgive divine.
Option 1: Human
Option 2: Natural
Option 3: Kindness
Option 4: Humane
Correct Answer: Human
Solution : The correct choice is the first option "human".
The complete sentence is a well-known saying that means making mistakes is a common human trait, while forgiving others for their mistakes is a noble and godly quality.
Therefore, the complete sentence is "To err is human
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