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Staff Selection Commission Multi Tasking Staff Exam

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Question : Which of the following is a characteristic of an exothermic reaction:

Option 1: Release of heat

Option 2: Absorption of heat

Option 3: Doesn't involve any change in temperature

Option 4: None of the options is correct

Team Careers360 22nd Jan, 2024

Correct Answer: Release of heat


Solution : The correct option is the Release of heat.

Exothermic reactions are those in which the system releases heat into the environment. The temperature of the surroundings rises because they are absorbing heat from the system. Respiration and burning of candles are examples of

7 Views

Question : Who developed the innovations theory of profit?

Option 1: Francis Amasa Walker

Option 2: John Bates Clark

Option 3: Frank Hyneman Knight

Option 4: Joseph Alois Schumpeter

Team Careers360 22nd Jan, 2024

Correct Answer: Joseph Alois Schumpeter


Solution : The correct answer is Joseph Alois Schumpeter.

Austrian economist  Joseph Alois Schumpeter established the profit innovation idea. He claimed that profits are earned by entrepreneurs who propose new goods, methods, or company models. These innovations interrupt established markets and open up new economic

64 Views

Question : If the area of a square is 529 cm2, then what is the length of its diagonal?

Option 1: $23\mathrm{~cm}$

Option 2: $26 \sqrt{3} \mathrm{~cm}$

Option 3: $23 \sqrt{2 } \mathrm{~cm}$

Option 4: $46 \mathrm{~cm}$

Team Careers360 22nd Jan, 2024

Correct Answer: $23 \sqrt{2 } \mathrm{~cm}$


Solution : Let the side of the square be $a$.
The area of a square = 529 cm2
⇒ $a^2=529$
$\therefore a =23\ \text{cm}$
Diagonal of a square $= \sqrt2×\text{Side}=23\sqrt{2}\ \text{cm}$
Hence, the correct answer is $23\sqrt{2}\ \text{cm}$.

16 Views

Question : Select the most appropriate option to fill in the blank.
Very special care should be taken to proportion the sand so as to make a perfectly ______ mixture.

Option 1: envious

Option 2: obvious

Option 3: devious

Option 4: impervious

Team Careers360 25th Jan, 2024

Correct Answer: impervious


Solution : The fourth option is the correct choice.

Impervious means not allowing fluid to pass through; unable to be affected by. In the context of proportioning sand for a mixture, impervious suggests creating a mixture that is resistant to the penetration or influence of external factors,

86 Views

Question : Directions: Select the option that is related to the third number in the same way as the second number is related to the first number.
104 : 13 :: 152 : ?

Option 1: 21

Option 2: 17

Option 3: 19

Option 4: 23

Team Careers360 19th Jan, 2024

Correct Answer: 19


Solution : Given:
104 : 13 :: 152 : ?

Divide the first number by 8, to obtain the second number –
Like, 104 : 13→104 ÷ 8 = 13
Similarly, follow the same pattern for 152 : ?→
152 ÷ 8 = 19

So, 19 is

37 Views

Question : The following bar graph shows the total number of employees in 4 different companies.

What is the sum of female employees of company Q and company S?

Option 1: 485

Option 2: 890

Option 3: 1240

Option 4: 1375

Team Careers360 24th Jan, 2024

Correct Answer: 1375


Solution : Female employees of company Q = Total employees – male employees
= 1240 – 350 = 890
Female employees of company S = Total employees – male employees
= 825 – 340 = 485
$\therefore$ Sum = 890 + 485 = 1375
Hence, the correct

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