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Staff Selection Commission Combined Graduate Level Exam

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Question : A policeman saw a thief from a distance of 450 m. When the policeman started chasing him, the thief also started running. The ratio of speeds of the thief to the policeman is 7 : 8. After running how much distance (in km) can the policeman catch the thief?

Option 1: 3.75

Option 2: 3.4

Option 3: 3.6

Option 4: 3.15

Team Careers360 15th Jan, 2024

Correct Answer: 3.6


Solution : Let the speed of the police and the thief be $8a$ m/sec and $7a$ m/sec.
⇒ Relative speed $= 8a - 7a=a$ m/sec
Now,
Time taken to catch the thief $= \frac{450}{a}$ sec
⇒ Distance travelled by the policeman $= (\frac{450}{a}) × 8a=3600$ m or

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Question : Select the option that expresses the given sentence in active voice.

Where was this pen found by him?

Option 1: Where do he find this pen?

Option 2: Where does he find this pen?

Option 3: Where did he found this pen?

Option 4: Where did he find this pen?

Team Careers360 18th Jan, 2024

Correct Answer: Where did he find this pen?


Solution : The correct choice is the fourth option.

Active voice emphasises the doer of the action, while passive voice emphasises the receiver. To convert passive to active, we make the subject perform the action and rephrase the verb.

The structure

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

Option 1: IBTRUPL

Option 2: IBTUPLR

Option 3: IBRUTLP

Option 4: IBTURLP

Team Careers360 13th Jan, 2024

Correct Answer: IBTURLP


Solution : Given:

BRU_TLP_RUI_LPBR_ITLPB_UIT_ _

To fill the series we have to divide the series – BRU_TLP / _RUI_LP / BR_ITLP / B_UIT_ _

Let's check each option –
First option: IBTRUPL; BRUITLP / BRUITLP / BRRITLP / BU

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Question : O is the centre of the circle and $\angle AOB = 150°$, and the shaded portion is $x$ part of the circular region, then what will be the value of $x$?

Option 1: $\frac{1}{12}$

Option 2: $\frac{1}{9}$

Option 3: $\frac{1}{6}$

Option 4: $\frac{1}{4}$

Team Careers360 16th Jan, 2024

Correct Answer: $\frac{1}{6}$


Solution :

Given: O is the centre of the circle and $\angle AOB = 150°$.
We know that the vertically opposite angles are identical.
⇒ $\angle COD=150°$
Now, The angles between the shaded region and the two angles $\angle AOB$ and $\angle COD$ are making a complete

17 Views

Question : Directions: Select the related letter cluster from the given alternatives.
JK : QR :: ? : ?

Option 1: ST : UV

Option 2: WX : ZY

Option 3: BC : IJ

Option 4: MN : OR

Team Careers360 17th Jan, 2024

Correct Answer: BC : IJ


Solution : Given:
JK : QR :: ? : ? 

Like, JK→J + 7 = Q; K + 7 = R
Let's check the options –
First option: ST : UV; S + 2 = U; T + 2 = V
Second option: WX :

26 Views

Question : If the radius of a cylinder is decreased by 20% and the height is increased by 20% to form a new cylinder, then the volume will be decreased by:

Option 1: 23.2%

Option 2: 22.3%

Option 3: 32.2%

Option 4: 20.5%

Team Careers360 23rd Jan, 2024

Correct Answer: 23.2%


Solution : The volume of a cylinder, $V = \pi r^2 h$, where $r$ is the radius and $h$ is the height.
If the radius is decreased by 20%, the new radius $r'$ is $0.8r$.
If the height is increased by 20%, the new height $h'$ is

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Question : Krishna III of Manyakheta belonged to which dynasty?

Option 1: Chera

Option 2: Pala

Option 3: Rashtrakuta

Option 4: Gurjara-Pratihara

Team Careers360 22nd Jan, 2024

Correct Answer: Rashtrakuta


Solution : The correct option is Rashtrakuta.

Krishna III, also known as Karka III, was a prominent ruler of the Rashtrakuta dynasty. He reigned during the 10th century CE and played a significant role in the history of the Rashtrakuta dynasty in India. The Rashtrakutas were

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