Staff Selection Commission Multi Tasking Staff Exam
Question : The table below shows the expenditure on six articles by two families A and B.
Which of the following statements is NOT correct? I. The expenditure on article R by A is 28.56% more than the expenditure on Q by B. II. The difference between the average expenditure on articles P and Q by A and the average expenditure on R and S by B is 20.
Option 1: Only II
Option 2: Both I and II
Option 3: Only I
Option 4: Neither I nor II
Correct Answer: Only I
Solution : I. The expenditure on article R by A = 80 The expenditure on Q by B = 70 Required percentage = $\frac{80-70}{70}×100$ = 14.28% II. The average expenditure on articles P and Q by A = $\frac{40+60}{2} = 50$ The average expenditure on R
Question : Directions: If a mirror is placed on the line AB, then out of the option figures which figure will be the right image of the question figure?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection. Here, according to the information provided, the mirror is placed on the right side of the figure (on line AB). So, the left side of the reflected image will appear
Question : Directions: In the following question, some parts of the sentence may have some errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence is free from error, select "No error".
He studied (1) / so hardly (2) / he was sure of passing. (3) / No error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (2)
Solution : The error lies in the second part of the sentence.
Hardly is an adverb that means only just, which is not the correct choice, and it should be replaced with the adjective hard to convey that he studied so rigorously that he was sure that
Question : Directions: Eight boys Anil, Kamal, Ram, Sanjay, Aakash, Vivek, Rahul and Ramu are sitting around a circular table facing opposite the centre (not necessarily in the same order). Ramu is not the immediate neighbour of Aakash or Sanjay. Ramu is to the immediate right of Anil. Rahul is the immediate neighbour of Aakash. Vivek is to the immediate left of Kamal. Ram is the immediate neighbour of both Aakash and Vivek. Who is sitting third to the left of Sanjay?
Option 1: Ram
Option 2: Rahul
Option 3: Vivek
Option 4: Aakash
Correct Answer: Ram
Solution : Given: (I) Vivek is second to the right of Anil. Anil is fourth to the right of Ramu.
(II) Sanjay is third to the right of Ram. Ram is not the immediate neighbour of Vivek or Kamal. Ramu is not the immediate neighbour of Rahul.
Question : A mobile phone is sold at a profit of 80%. The nominal profit is approximately what percentage of the selling price of the mobile phone?
Option 1: 33.33%
Option 2: 28.56%
Option 3: 44.44%
Option 4: 36.66%
Correct Answer: 44.44%
Solution : Given, A mobile phone is sold at a profit of 80%. We know, Selling price = $\frac{100+\text{profit percentage}}{100}$ × cost price Let the cost price of the phone be Rs. 100 The selling price at a profit of 80% is Rs. 180 Profit with respect
Question : Which among the following are called the amphibians of the plant kingdom?
Option 1: Gymnosperm
Option 2: Bryophytes
Option 3: Thallophyte
Option 4: Angiosperm
Correct Answer: Bryophytes
Solution : The correct answer is Bryophytes.
Bryophytes are called the amphibians of the plant kingdom. Amphibians are organisms which live on both land and water. Bryophytes are called amphibians of the plant kingdom because these plants need both water and soil for their survival. They
Question : The speed of a boat in still water is 17 km/hr and the speed of a stream is 11 km/hr. Find the difference between the upstream speed and the downstream speed of the boat.
Option 1: 18 km/hr
Option 2: 22 km/hr
Option 3: 21 km/hr
Option 4: 28 km/hr
Correct Answer: 22 km/hr
Solution : Given: The speed of a boat in still water is 17 km/hr and the speed of a stream is 11 km /hr. Downstream speed of the boat = (17 + 11) = 28 km/hr Upstream speed of the boat = (17 – 11) =
Question : Directions: Six people Ali, Parth, Roy, Minal, Sudhir, and Zeeshan are sitting in a straight row facing North. Sudhir and Zeeshan are in the centre. Ali and Parth are at the corners. Roy is sitting to the immediate left of Ali. Who is sitting to the immediate right of Parth?
Option 1: Sudhir
Option 2: Zeeshan
Option 3: Roy
Option 4: Minal
Correct Answer: Minal
Solution : Given: (I) Six people Ali, Parth, Roy, Minal, Sudhir, and Zeeshan are sitting in a straight row facing North. (Left end) _, _, _, _, _, _. (Right end) (North-facing row) (II) Sudhir and Zeeshan are in the centre. Ali and Parth are at the
Question : Which one of the following has not been launched during the tenure of the NDA Government at the Centre?
Option 1: Pradhan Mantri Jan Dhan Yojana
Option 2: Mahatma Gandhi National Rural Employment Guarantee Act (MGNREA)
Option 3: Swachh Bharat Abhiyan
Option 4: Ujjwala Yojana
Correct Answer: Mahatma Gandhi National Rural Employment Guarantee Act (MGNREA)
Solution : The correct option is the Mahatma Gandhi National Rural Employment Guarantee Act(MGNREA)
The National Rural Employment Guarantee Act, NREGA came into force on February 2nd 2006, during the UPA government's tenure. On October 2nd 2009, its name was
Question : Select the most appropriate option to fill in the blank.
It was a long and dangerous journey in those unsettled days.The pilgrim had to face ______ by land and sea.
Option 1: safeties
Option 2: respite
Option 3: perils
Option 4: exposure
Correct Answer: perils
Solution : The correct choice is the third option.
Explanation: In the context of a long and dangerous journey, perils refer to serious and immediate dangers or risks that the pilgrim has to confront both by land and sea. The word perils is grammatically appropriate and
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