Staff Selection Commission Multi Tasking Staff Exam
Question : Mohit and Rohit undertook a work for Rs. 2200. Mohit alone can do that work in 10 days and Rohit alone can do the same work in 12 days. If they work together, then what will be the difference in the amount they receive?
Option 1: Rs. 500
Option 2: Rs. 200
Option 3: Rs. 600
Option 4: Rs. 400
Correct Answer: Rs. 200
Solution : Let the efficiency of Mohit and Rohit be $M$ and $R$, respectively. ⇒ $\frac{M}{R}=\frac{\text{time taken by Rohit}}{\text{time taken by Mohit}}$ ⇒ $\frac{M}{R}=\frac{12}{10}=\frac{6}{5}$ So, Rs. 2200 will be divided in the ratio of 6 : 5. $\therefore$ Share of Mohit $=\frac{6}{6+5}×2200$ = Rs. 1200 So,
Question : Comprehension:
In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number.
If you enjoy (1)_____ crime shows on TV, you know that fingerprints play a large role in (2)_____ people. But, you might be (3)_____ to find out that using fingerprints for identification is not a new science. In fact, it is very old (4)_____ back at least as far as 1885-1913 B.C.E. In Babylon, when people agreed to a business contract, they pressed their fingerprints into the clay on which the contract was written. (5)_____ have also been found on clay seals from ancient China.
Select the most appropriate option to fill in the blank No. 4.
Option 1: portraying
Option 2: dating
Option 3: stating
Option 4: going
Correct Answer: dating
Solution : The correct choice is the second option.
Explanation:
The sentence discusses the historical origins of using fingerprints for identification, so the appropriate verb to fill in the blank is dating. The verb dating here means establishing the age or origin of something,
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank. Heat exhaustion can be a recreational hazard, (1) ______ for athletes playing sports outdoors (2) ______ wearing heat-trapping clothing and gear when temperatures are high, (3) ______ as the case in American football. Small studies (4) ______ aimed to design more (5) ______ football uniforms. Question: Select the most appropriate option to fill in the blank number 1.
Option 1: casually
Option 2: individually
Option 3: especially
Option 4: radically
Correct Answer: especially
Solution : The most appropriate option is the third option.
The sentence is discussing heat exhaustion as a recreational hazard, particularly focusing on certain groups susceptible to it. The word especially signifies a specific emphasis on a particular group, in this case, athletes playing sports outdoors. It
Question : Who among the following is a celebrated sarod maestro?
Option 1: Niladri Kumar
Option 2: Vilayat Khan
Option 3: N. Ramani
Option 4: Zarin Sharma
Correct Answer: Zarin Sharma
Solution : The correct option is Zarin Sharma.
Zarin Sharma was a Parsi girl who started music at four. Zarin Daruwala, a musical prodigy, triumphed at 13 in the All India Radio music competition and later earned accolades like the Sangeet Natak Akademi Award (1988)
Question : Name the commander of the Arab army who conquered the Sindh.
Option 1: Al-Hajjaj
Option 2: Qutb ud-Din Aibak
Option 3: Allauddin Khalji
Option 4: Muhammad ibn al-Qasim
Correct Answer: Muhammad ibn al-Qasim
Solution : The correct answer is Muhammad ibn al-Qasim.
The military operations led by General Muhammad ibn al-Qasim during the Umayyad era in 712 AD resulted in the Arab conquest of Sindh. These military operations resulted in the Arabs' total conquest of Sindh. Muhammad
Question : The census of India is conducted at an interval of _____________.
Option 1: 2 years
Option 2: 7 years
Option 3: 10 years
Option 4: 5 years
Correct Answer: 10 years
Solution : The correct answer is 10.
The British Viceroy Lord Mayo carried it out for the first time in 1872. It is then repeated every ten years after that. Under the auspices of the Indian government's Ministry of Home Affairs, the Registrar General and
Question : Who wrote the song 'Sare Jahan Se Achha Hindustan Hamara'?
Option 1: Ashfaqullah Khan
Option 2: Sahir Ludhianvi
Option 3: Muhammad Iqbal
Option 4: Ram Prasad Bismil
Correct Answer: Muhammad Iqbal
Solution : The correct answer is Muhammad Iqbal.
Muhammad Iqbal is credited with writing the song "Sare Jahan Se Achha Hindustan Hamara". Because it captured all the characteristics of the nation in a single line and had a beautiful meaning, this song quickly gained a lot
Question : Which one of the following is not a feature of monopoly?
Option 1: Single seller of the product
Option 2: Heavy selling cost
Option 3: Barriers to entry of new firms
Option 4: Price discrimination
Correct Answer: Heavy selling cost
Solution : The correct option is Heavy selling cost.
Some features are:
Question : In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase. To stretch one's legs.
Option 1: To leave a place without permission
Option 2: To go for a party
Option 3: To go for a walk after you have been sitting for a long time
Option 4: To measure one's worth
Correct Answer: To go for a walk after you have been sitting for a long time
Solution : The correct choice is the third option.
Explanation: The idiom to stretch one's legs is used to convey the action of getting up and walking, especially after a period of sitting
Question : A shopkeeper buys pencils from a wholesaler at Rs. 20 for 40 pencils. He sells those pencils at Rs. 20 for 20 pencils. What was his profit or loss percentage?
Option 1: 50% Profit
Option 2: 80% Loss
Option 3: 100% Profit
Option 4: 20% loss
Correct Answer: 100% Profit
Solution : Cost price of a pencil = $\frac{20}{40}=0.5$ Selling price of a pencil = $\frac{20}{20}=1$ Profit = Selling price – Cost price = 1 – 0.5 = 0.5 Profit percentage = $\frac{\text{Selling price - Cost price}}{\text{Cost price}}\times100$ = $\frac{1 - 0.5}{0.5}\times100$ = $\frac{ 0.5}{0.5}\times100$ =
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