Staff Selection Commission Multi Tasking Staff Exam
Question : Which of the following is an example of emulsion?
Option 1: Milk
Option 2: Mist
Option 3: Gemstone
Option 4: Clouds
Correct Answer: Milk
Solution : The correct option is Milk.
The emulsion is a colloidal solution where the dispersed phase and medium are liquids. It is a mixture of two or more liquids that are normally immiscible owing to the liquid-liquid phase separation. Examples are milk, face cream,
Question : Directions: Select the option related to the sixth number in the same way as the first number is related to the second number and the third number is related to the fourth number. 4 : 66 :: 8 : 514 :: ? : 345
Option 1: 11
Option 2: 7
Option 3: 9
Option 4: 8
Correct Answer: 7
Solution : Given: 4 : 66 :: 8 : 514 :: ? : 345
Add two to the cube of the first number, to obtain the second number in each number pair – Like, 4 : 66→43 + 2 = 64 + 2 = 66 And,
Question : There is a ratio of 5 : 4 between the two numbers. If 40 percent of the first number is 12, then 50% of the second number is:
Option 1: 12
Option 2: 24
Option 3: 18
Option 4: 20
Correct Answer: 12
Solution : Given: The ratio of two numbers = 5 : 4 Let the numbers be $5x$ and $4x$. 40% of the first number = 12 So, $\frac{40}{100}\times 5x=12$ $⇒x=6$ $\therefore$ The first number = 5 × 6 = 30 and the second number = 4 ×
Question : The iron pillar is situated in which of the following places?
Option 1: Delhi
Option 2: Kolkata
Option 3: Chennai
Option 4: Jaipur
Correct Answer: Delhi
Solution : The correct answer is Delhi.
The iron pillar is situated at Mehrauli in Delhi and, it was constructed by Chandragupta II. It is a 7.2-metre structure situated in Quwwat-ul-Islam Mosque at Mehrauli in Delhi. Chandragupta II is also known as Vikramaditya, and he is regarded
Question : Where was the Formula One 2013 Indian Grand Prix held?
Option 1: Kari Motor Speedway
Option 2: Chicane Circuit
Option 3: Madras Motor Race Track
Option 4: Buddh International Circuit
Correct Answer: Buddh International Circuit
Solution : The correct answer is Buddh International Circuit
The Buddh International Circuit in Greater Noida, Uttar Pradesh, India hosted the 2013 Indian Grand Prix, also known as the 2013 Formula 1 Airtel Indian Grand Prix, on October 27, 2013. Contested over sixty laps, Sebastian
Question : Sumit lent INR 5000 to Ram for 2 years and INR 8000 to Mayur for 3 years on simple interest at the same rate of interest and received INR 1700 in total from both of them as interest. What is the rate of interest per annum?
Option 1: 8%
Option 2: 4%
Option 3: 5%
Option 4: 10%
Correct Answer: 5%
Solution : Principal sum, $P_1$ = INR 5000 Term, $n_1$ = 2 years Principal sum, $P_2$ = INR 8000 Term, $n_2$ = 3 years Simple interest, SI = INR 1700 Let $R$ be the rate of interest. SI = $\frac{P_1 × R × n_1}{100} + \frac{P_2 ×
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.
A young man walks toward me with a stick slung across his back and a (1)_______ of sheep at his feet, which carry him down the path (2)______ a crowd of rowdy children. An older man follows, weatherworn but still (3)______, a rifle over his left shoulder. He clicks his tongue to (4)______ the flock. Behind him are two women on horses; I guess (5)______ are his wife and daughter.
Question: Select the most appropriate option to fill in the blank number 4.
Option 1: punish
Option 2: claim
Option 3: encourage
Option 4: dress
Correct Answer: encourage
Solution : The correct choice is the third option.
Encourage is the correct choice in this context. Encourage means to stimulate action. It helps convey the intended meaning that the old man clicked his tongue to urge the flock to move forward.
Therefore, the complete sentence
Question : Select the most appropriate option to substitute the bracketed segment in the given sentence. If there is no need to substitute it, select 'No substitution required.' This commodity in clay-coloured material (can't be used neither as a table mat nor as a table napkin).
Option 1: can't be used either as a table mat or as a table napkin
Option 2: No substitution required
Option 3: can't be used neither as a table mat but as a table napkin
Option 4: can't be used neither as a table mat or as a table napkin
Correct Answer: can't be used either as a table mat or as a table napkin
Solution : The correct choice is the first option.
The original sentence contains a double negative with "can't be used neither". The correct phrasing should use "either" to maintain proper negation. The revised sentence provides
Question : Find the part of the given sentence that has an error in it. If there is no error, choose 'No Error'.
Writing habit is a good and easily exercise for the brain.
Option 1: for the brain
Option 2: good and easily exercise
Option 3: writing habit is a
Option 4: No Error
Correct Answer: good and easily exercise
The word easily is incorrectly used in the sentence. It should be replaced with the adverb easy to properly modify the noun exercise.
Therefore, the correct sentence is: "Writing habit is a good and easy
Question : A sentence has been given with a blank to be filled with an appropriate option Choose the correct alternative. Air Travel is the___________ growing emitter of climate change gases.
Option 1: fasting
Option 2: fastest
Option 3: fastly
Option 4: fast
Correct Answer: fastest
Solution : The correct choice is the second option.
"The fastest-growing" is the appropriate adjectival phrase modifying the subject "air travel". It describes how air travel is changing or increasing. "Fastest" is the superlative form of "fast", indicating that among all the growing sources, air travel
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