Staff Selection Commission Multi Tasking Staff Exam
Question : Directions: After interchanging which two numbers, the value of the given equation will be 20. 8 × 2 + 6 ÷ 3 – 7
Option 1: 6 and 7
Option 2: 8 and 7
Option 3: 2 and 6
Option 4: 2 and 3
Correct Answer: 2 and 3
Solution : Given: 8 × 2 + 6 ÷ 3 – 7
Replace the given numbers in the options one by one with the original numbers in the given equation. First option: 6 and 7 8 × 2 + 6 ÷ 3 – 7 =
Question :
Directions: In the following question, select the related word from the given alternatives. Comb : Hair :: Shoes : ?
Option 1: Hand
Option 2: Feet
Option 3: Leather
Option 4: Black
Correct Answer: Feet
Solution : Given: Comb : Hair :: Shoes : ?
A comb is used for grooming hair. Similarly, a shoe is worn on a foot for protection and comfort.
Hence, the second option is correct.
Question : The ratio of the outer and the inner circumference of a circular path is 17 : 15. If the path is 40 metres wide, then what is the radius of the inner circle?
Option 1: 280 metres
Option 2: 340 metres
Option 3: 360 metres
Option 4: 300 metres
Correct Answer: 300 metres
Solution : Let the radius of the inner and outer circumference be $r$ and $R$. $R=r+40$ According to the question, $\frac{2\pi R}{2\pi r}=\frac{17}{15}$ $⇒\frac{(r+40)}{r}=\frac{17}{15}$ $⇒15r+600=17r$ $⇒2r=600$ $\therefore r = 300$ metres Hence, the correct answer is 300 metres.
Question : Choose the word that means the same as the given word. Easiness
Option 1: Gullibility
Option 2: Immunity
Option 3: Fraternity
Option 4: Indomitability
Correct Answer: Gullibility
Solution : The correct choice is the first option.
Easiness generally refers to the quality of being easy, simple, or not difficult. Gullibility refers to a tendency to be easily deceived or tricked, making it the synonym for "easiness".
The meanings of the other options are as
Question : Which country won the maximum number of medals at the 2020 Summer Olympic Games (played in 2021)?
Option 1: United States of America
Option 2: People's Republic of China
Option 3: Japan
Option 4: Great Britain
Correct Answer: United States of America
Solution : The correct answer is the United States of America.
The United States Olympic and Paralympic Committee (USOPC) represented the United States in Tokyo during the 2020 Summer Olympics.
With 39 gold, 41 silver and 33 bronze medals at the end of
Question : In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase. To bear the brunt of
Option 1: An inexperienced person
Option 2: For one's sake
Option 3: To endure the impact of something
Option 4: To become free from
Correct Answer: To endure the impact of something
Solution : The third option is correct.
Therefore, the correct answer is to
Question : Which of the following is an example of a terrestrial ecosystem?
Option 1: Ponds
Option 2: River
Option 3: Grasslands
Option 4: Oceans
Correct Answer: Grasslands
Solution : The correct answer is Grasslands.
A terrestrial ecosystem is an ecosystem that is found only on landforms. Some examples of terrestrial ecosystems are grasslands, tundra, taiga, deserts, tropical rainforests, etc. The non-terrestrial ecosystem includes aquatic, marine, and wetlands.
Question : Identify the segment that contains a grammatical error. If there is no error, select 'No Error'.
In practice rounds, my caddie, Greg, / and me works on my short/ game with a baseball glove.
Option 1: and me works on my short
Option 2: No Error
Option 3: game with a baseball glove.
Option 4: In practice rounds, my caddie, Greg,
Correct Answer: and me works on my short
Explanation: Me is an objective pronoun and cannot be used as the subject of the sentence. The correct subjective pronoun to use in this case is I, and the correct verb
Question : Directions: Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to the third term. TR4 : XC64 :: AC3 : EN27 :: FP6 : ?
Option 1: JA216
Option 2: JB125
Option 3: JAl25
Option 4: JB216
Correct Answer: JA216
Solution : Given: TR4 : XC64 :: AC3 : EN27 :: FP6 : ?
Like, TR4 : XC64→T(20) + 4 = X; R(18) + 11 = C; (4)3 = 64 And, AC3 : EN27→A(1) + 4 = E; C(3) + 11 = N; (3)3 =
Question : Directions: If A denotes addition, B denotes multiplication, C denotes subtraction, and D denotes division then what will be the value of the following equation? (46 D 23) A 17 C 13 = ?
Option 1: 9
Option 2: 6
Option 3: 5
Option 4: 13
Correct Answer: 6
Solution : Given: A ⇒ addition, B ⇒ multiplication, C ⇒ subtraction, and D ⇒ division. (46 D 23) A 17 C 13 = ?
After replacing the letters with symbols the equation becomes – ⇒ (46 ÷ 23) + 17 – 13 = ? = 2
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