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Staff Selection Commission Combined Graduate Level Exam

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Question : A colloidal system in which a liquid is dispersed in a liquid is called

Option 1: gel

Option 2: emulsion

Option 3: sol

Option 4: precipitate

Team Careers360 16th Jan, 2024

Correct Answer: emulsion


Solution : The correct option is emulsion.

An emulsion is a colloidal system in which one liquid is dispersed in another. Emulsions are colloidal suspensions comprising microscopic droplets of one liquid suspended inside another liquid (the dispersed phase). Milk (in which fat droplets are dispersed in water)

15 Views

Question : Directions: If PONDERS is coded as ONMCDQR, how will MAT be coded?

Option 1: LZS

Option 2: OLJ

Option 3: AEG

Option 4: LDZ

Team Careers360 25th Jan, 2024

Correct Answer: LZS


Solution : Given:
PONDERS is written as ONMCDQR.

Subtract 1 from the place values of each letter of PONDERS to get the required code –
P – 1 = O; O – 1 = N; N – 1 = M; D – 1 = C; E –

62 Views

Question : Directions: In the following question, select the missing number from the given series.
15, 4, –8, –21, –35, ?

Option 1: –48

Option 2: –50

Option 3: –49

Option 4: –30

Team Careers360 14th Jan, 2024

Correct Answer: –50


Solution : Given:
15, 4, –8, –21, –35, ?

Subtract natural numbers starting from 11 to 15 successively from each term to obtain the next term.
(15 – 11) = 4; (4 – 12) = – 8; (– 8 – 13) = – 21; (– 21 –

17 Views

Question : If $(x-\frac{1}{3x})=\frac{1}{3}$, then the value of $3(x-\frac{1}{3x})$ is:

Option 1: –1

Option 2: –2

Option 3: 1

Option 4: 2

Team Careers360 22nd Jan, 2024

Correct Answer: 1


Solution : Given: $(x-\frac{1}{3x})=\frac{1}{3}$
Multiplying both sides by 3, we get,
$⇒3(x-\frac{1}{3x})=\frac{1}{3}×3$
$\therefore 3(x-\frac{1}{3x})=1$
Hence, the correct answer is 1.

10 Views

Question : 'Raslila' recognized as one of the classical dance forms of India, belongs to which of the following states?

Option 1: Assam

Option 2: Meghalaya

Option 3: Tripura

Option 4: Manipur

Team Careers360 14th Jan, 2024

Correct Answer: Manipur


Solution : The correct answer is Manipur.

Manipuri dance has its roots in prehistoric eras that predate recorded history. Raslila is one of the most well-known dances in Manipur. It is mainly known for its Hindu Vaishnavism themes and performances of the Radha-Krishna dance drama Raslila. The

10 Views

Question : ABC is an isosceles triangle inscribed in a circle. If AB = AC = $12\sqrt{5}$ cm and BC = 24 cm, then the radius of circle is: 

Option 1: 10 cm

Option 2: 15 cm

Option 3: 12 cm

Option 4: 14 cm

Team Careers360 16th Jan, 2024

Correct Answer: 15 cm


Solution :
Given, AB = AC = 1$2\sqrt{5}$cm and BC = 24 cm
Join OB, OC, and OA.
Draw AD$\perp$ BC which will pass through centre O
OD bisects BC in D as perpendicular from the centre to a chord bisects the chord.
So, BD =

19 Views

Question : Directions: A + B means A is the brother of B.
A – B means A is the mother of B.
A × B means A is the husband of B.
A ÷ B means A is the sister of B.
If P ÷ Q – R + S – K × L, then which of the following statements is correct?

Option 1: Q is L’s mother

Option 2: R is K’s mother’s brother

Option 3: Q is S’s sister

Option 4: R is L’s husband’s brother

Team Careers360 17th Jan, 2024

Correct Answer: R is K’s mother’s brother


Solution : According to the given information, the family tree is as follows –

Here, the quadrilateral represents the male and the circular figure represents the female in the figure.

So, from the above, R is K’s mother’s brother. Hence, the second option

26 Views

Question : Directions: Select the option that represents the letters that when placed from left to right in the blanks below will complete the letter series.
D_BA_CB_DCB_D_BA

Option 1: CDAAC

Option 2: DBCAC

Option 3: DCBCA

Option 4: CBDCA

Team Careers360 25th Jan, 2024

Correct Answer: CDAAC


Solution : Given:
D_BA_CB_DCB_D_BA

To fill the series we have to divide the series – D_BA _CB_ DCB_ D_BA

Let's check each option –
First option: 
CDAAC; DCBA / DCBA / DCBA / DCBA (DCBA is repeated)

19 Views

Question : The length of the side of a cube is 4.2 cm. What is the volume of the largest sphere that can be taken out of the cube?

Option 1: 26.40 cm3

Option 2: 20.50 cm3

Option 3: 38.80 cm3

Option 4: 48.60 cm3

Team Careers360 17th Jan, 2024

Correct Answer: 38.80 cm3


Solution : Given, the length of the side of a cube is 4.2 cm
So, the Diameter of the largest sphere that can be taken out of the cube = 4.2 cm
Then, the required radius, $r$ = 2.1 cm
We know, volume of sphere

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