Staff Selection Commission Multi Tasking Staff Exam
Question : The average age of 30 employees in an organisation is 25 years. If 2 new employees with an average age of 41 years join the organisation, then find the new average age of all the employees in the organisation.
Option 1: 26 years
Option 2: 25 years
Option 3: 23 years
Option 4: 24 years
Correct Answer: 26 years
Solution : The average age of 30 employees in an organisation = 25 years Sum of ages of 30 employees = 25 × 30 = 750 years The average age of 2 new employees = 41 years Sum of ages of 2 new employees = 2
Question : Which of the following books is the autobiography of Milkha Singh?
Option 1: Touch Play
Option 2: Two Lives
Option 3: Romancing My Life
Option 4: The Race of My Life
Correct Answer: The Race of My Life
Solution : The correct option is The Race of My Life.
The autobiography of Indian athlete Milkha Singh is titled "The Race of My Life". The book offers insights into the life, tribulations and accomplishments of the renowned Indian sprinter Milkha Singh. Because
Question : Directions: Read the given statements and conclusions carefully. Assuming that the information given in the statements is true even if it seems to be at variance from commonly known facts, decide which of the given conclusions logically follows from the statements. Statements: I. No F is A. II. No A is K. Conclusions: I. Some F are not K. II. Some K are not A.
Option 1: Both conclusions I and II follow
Option 2: Only conclusion I follows
Option 3: Only conclusion II follows
Option 4: Neither I nor II follows
Correct Answer: Only conclusion II follows
Solution : The possible Venn diagram, according to the given statements is as follows –
Let's analyse the conclusions – Conclusion (I): Some F are not K – From the above diagram, it is evident that there is no definite relation between F and
Question : Directions: Select the option in which the numbers share the same relationship in the set as that shared by the numbers in the given set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g.13 – operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (4, 64, 4) (5, 100, 5)
Option 1: (8, 256, 8)
Option 2: (6, 196, 6)
Option 3: (10, 200, 10)
Option 4: (25, 100, 4)
Correct Answer: (8, 256, 8)
Solution : Given: (4, 64, 4); (5, 100, 5)
Add the first and third numbers, and then square the resultant, to get the second number – ⇒ (4, 64, 4)→(4 + 4)2 = 82 = 64 ⇒ (5, 100, 5)→(5 + 5)2
Question : At a refugee camp, the food supplies were enough to feed 300 refugees for 45 days. But 60 more refugees joined after 15 days. For how many days would the rest of the food supplies last?
Option 1: 23 days
Option 2: 24 days
Option 3: 22 days
Option 4: 25 days
Correct Answer: 25 days
Solution : We know, $M_1D_1= M_2D_2$ Where $M_1$ and $M_2$ are persons and $D1$ and $D_2$ are days. According to the question, $300×(45-15)=(300+60)×D_2$ ⇒$D_2=\frac{300×30}{360}=25$ days Hence, the correct answer is 25 days.
Question : Who among the following is famous for playing the musical instrument 'Sarod'?
Option 1: Amjad Ali Khan
Option 2: Bismillah Khan
Option 3: Zakir Hussain
Option 4: Ravi Shankar
Correct Answer: Amjad Ali Khan
Solution : The correct answer is Amjad Ali Khan.
Indian Sarod player Ustad Amjad Ali Khan is a distinguished figure. He was dubbed the "Sarod Samrat; for his outstanding accomplishments in capturing the Sarod sites. Amjad was born into a family of Sarod players
Question : Which city hosted the 2022 Winter Olympics?
Option 1: Milan
Option 2: Tokyo
Option 3: Beijing
Option 4: Melbourne
Correct Answer: Beijing
Solution : The correct answer is Beijing.
Beijing, one of the most populous cities in the world and the capital of China, hosted the 2022 Winter Olympic Games. It was the 24th Winter Olympic Games held in Beijing and its surrounding areas in 2022. The 25th Winter
Question : Select the option that can be used as a one-word substitute for the given group of words.
Something happening in three years
Option 1: Annual
Option 2: Triennial
Option 3: Biennial
Option 4: Millennial
Correct Answer: Triennial
Solution : The correct choice is the second option.
Triennial is something that re-occurs every three years, and thus is the correct one-word substitute.
The meanings of the other options are as follows:
Question : Directions: In a certain code language, They play Football is written as po la ta, They like playing is written as la to zu, Football is best game is written as xu po ba cu. How will Football be written in that language?
Option 1: po
Option 2: xu
Option 3: zu
Option 4: la
Correct Answer: po
Solution : Given: 1. They play Football is written as po la ta, 2. They like playing is written as la to zu, 3. Football is best game is written as xu po ba cu
In statements 1 and 3, Football is common and in
Question : A sentence has been given with a blank to be filled with an appropriate option. Choose the correct alternative. The small amount of fusion fuel ___________to be heated to huge temperatures.
Option 1: needing
Option 2: need
Option 3: needs
Option 4: needful
Correct Answer: needs
Solution : The third option is correct.
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