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Staff Selection Commission Multi Tasking Staff Exam

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Question : The ratio of sand to stone in a mixture is 5 : 8 while that between stone and cement is 32 : 35. What is the ratio of sand to cement in the mixture?

Option 1: 4 : 3

Option 2: 1 : 7

Option 3: 2 : 3

Option 4: 4 : 7

Team Careers360 20th Jan, 2024

Correct Answer: 4 : 7


Solution : Given: The ratio of sand to stone in a mixture is 5 : 8 while that between stone and cement is 32 : 35.
The ratio of sand to stone = 5 : 8 = (5 × 4) : (8 × 4) =

11 Views

Question : 'Van Mahotsav' is associated with:

Option 1: cutting trees

Option 2: planting trees

Option 3: increase in crop

Option 4: protection of plants

Team Careers360 24th Jan, 2024

Correct Answer: protection of plants


Solution : The correct answer is the protection of plants.

It is celebrated to raise awareness about the value of forests, woods and trees in our lives. On this day, a variety of local events and lectures are held to educate people about the importance

13 Views

Question : The value of $\frac{3}{8}+\left[\left(\frac{4}{8} \div \frac{2}{3}\right) \times \frac{8}{5}+\frac{3}{10}\right]$ is:

Option 1: $\frac{15}{8}$

Option 2: $\frac{3}{8}$

Option 3: $\frac{3}{2}$

Option 4: $\frac{15}{2}$

Team Careers360 22nd Jan, 2024

Correct Answer: $\frac{15}{8}$


Solution : $\frac{3}{8}+\left[\left(\frac{4}{8} \div \frac{2}{3}\right) \times \frac{8}{5}+\frac{3}{10}\right]$
$=\frac{3}{8}+\left[\left(\frac{4}{8} \times \frac {3}{2}\right) \times \frac{8}{5}+\frac{3}{10}\right]$
$=\frac{3}{8}+\left[ \frac{6}{5}+\frac{3}{10}\right]$
$=\frac{3}{8}+\left[\frac{12+3}{10}\right]$
$=\frac{3}{8}+\left[\frac{15}{10}\right]$
$=\frac{3}{8}+\frac{3}{2}$
$=\frac{3+12}{8}=\frac{15}{8}$
Hence, the correct answer is $\frac{15}{8}$.

8 Views

Question : If $8 : x :: x : 32$, find the positive value of $x$.

Option 1: 20

Option 2: 16

Option 3: 4

Option 4: 12

Team Careers360 25th Jan, 2024

Correct Answer: 16


Solution : Given: $8 : x :: x : 32$
⇒ $\frac{8}{x}=\frac{x}{32}$
⇒ $x^2=8\times32$
⇒ $x=16$
Hence, the correct answer is 16.

14 Views

Question : Directions: In the given question, select the related letter cluster from the given alternatives.
ACE : BDF :: MOQ : ?

Option 1: BMW

Option 2: NQP

Option 3: NPR

Option 4: BEF

Team Careers360 25th Jan, 2024

Correct Answer: NPR


Solution : Given:
ACE : BDF :: MOQ : ?

Add 1 in each letter of the first letter cluster to obtain the second letter cluster.
Like, A + 1 = B; C + 1 = D; E + 1 = F
Similarly, M + 1 =

15 Views

Question : With an average speed of 40 km/hr, a train reaches its destination in time. If it goes with an average speed of 35 km/hr, it is 15 minutes late. The total journey is:

Option 1: 30 km

Option 2: 40 km

Option 3: 70 km

Option 4: 80 km

Team Careers360 17th Jan, 2024

Correct Answer: 70 km


Solution : The average speed of a train 40 km/hr, reaches its destination in time.
The new average speed is 35 km/hr.
Time = 15 minutes = $\frac{15}{60} = \frac{1}{4}$ hours
Let the distance travelled by the train be $d$ km.
According to the question,
$\frac{d}{35}-\frac{d}{40}=\frac{1}{4}$

12 Views

Question : In India, a primitive form of cultivation is known as "Jhumming" in the_____________.

Option 1: Western Ghats

Option 2: South-eastern region

Option 3: Himalayan belt

Option 4: Northeastern region

Team Careers360 24th Jan, 2024

Correct Answer: Northeastern region


Solution : The correct option is the Northeastern region.

Jhum cultivation, also known as shifting or slash-and-burn cultivation, is prevalent in the northeastern states of India. This traditional practice involves clearing land, burning vegetation and cultivating crops in nutrient-rich ashes. It is a subsistence farming

21 Views

Question : Choose the word that can substitute the given group of words.
An exact copy of handwriting, printing.

Option 1: Platitude

Option 2: Maiden

Option 3: Potable

Option 4: Facsimile

Team Careers360 21st Jan, 2024

Correct Answer: Facsimile


Solution : The correct choice is the fourth option.

A facsimile is a reproduction or exact copy of something, often referring to a copy of handwriting, printing, or any other document. It is used to convey the idea that the copy is very faithful and precise, maintaining

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