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Staff Selection Commission Combined Graduate Level Exam

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Question : Direction: In the following question, select the one which is different from other three alternatives.

Option 1: WXYZ

Option 2: PRSQ

Option 3: ABCD

Option 4: EFGH

Team Careers360 22nd Jan, 2024

Correct Answer: PRSQ


Solution : Given:

First option: WXYZ ; Correct order → WXYZ

Second option: PRSQ ; Correct order → PQRS

Third option: ABCD ; Correct order → ABCD

Fourth option: EFGH ; Correct order → EFGH

In the first, third, and fourth options, the letters are arranged correctly,

7 Views

Question : Directions: In the following question, find the odd letter cluster from the given alternatives.

Option 1: CZHK

Option 2: MLAG

Option 3: XVBU

Option 4: SEND

Team Careers360 24th Jan, 2024

Correct Answer: CZHK


Solution : Let's check the options –
First option: CZHK; There is no vowel.
Second option: MLAG; Here, A is a vowel.
Third option: XVBU; Here, U is a vowel.
Fourth option: SEND; Here, E is a vowel.

So, the first option is different from the other

14 Views

Question : Why does a cannon recoil after firing?

Option 1: Conservation of energy

Option 2: Backward thrust of gases produced

Option 3: Newton's third law of motion

Option 4: Newton's first law of motion

Team Careers360 24th Jan, 2024

Correct Answer: Newton's third law of motion


Solution : The correct option is Newton's third law of motion.

Newton's third rule of motion, which states that there is an equal and opposite reaction to every action, causes a cannon to recoil when it fires. A projectile is fired from

37 Views

Question : The unit of noise pollution (level) is:

 

Option 1: decibel

Option 2: decimal

Option 3: ppm

Option 4: none of these

Team Careers360 21st Jan, 2024

Correct Answer: decibel


Solution : The correct option is decibel.

The decibel (dB) is the unit of noise pollution (level). The decibel is a logarithmic unit used to measure sound intensity. The quieter the sound, the lower the decibel level. The louder the sound, the greater the decibel level. The

17 Views

Question : Which city is known as 'Electronic City'?

Option 1: Gurugram

Option 2: Bengaluru

Option 3: Jaipur

Option 4: Salem(Tamil Nadu)

Team Careers360 21st Jan, 2024

Correct Answer: Bengaluru


Solution : The correct answer is Bengaluru.

India's state of Karnataka has Bengaluru as its capital. The Silicon Valley of India is another name for the city of Bangalore. Additionally, it is referred to as India's IT (Information Technology) capital. It is one of India's biggest

15 Views

Question : A shopkeeper offers a 2.5% discount on cash purchases. What cash amount would Rohit pay for a cycle, the Marked price of which is Rs. 3,600?

Option 1: Rs. 3,490

Option 2: Rs. 3,500

Option 3: Rs. 3,510

Option 4: Rs. 3,520

Team Careers360 21st Jan, 2024

Correct Answer: Rs. 3,510


Solution : Here, the marked price is = Rs. 3,600
Discount = 2.5%
So, the selling price is = 3600 – 2.5% of 3600
⇒ Selling price = $3600-(\frac{2.5}{100}×3600)=3600-90=3510$
Hence, the correct answer is Rs. 3,510.

150 Views

Question : The centroid of an equilateral triangle PQR is L. If PQ = 6 cm, the length of PL is:

Option 1: $2 \sqrt{3}\ \text{cm}$

Option 2: $4 \sqrt{3}\ \text{cm}$

Option 3: $5 \sqrt{3}\ \text{cm}$

Option 4: $3 \sqrt{3}\ \text{cm}$

Team Careers360 23rd Jan, 2024

Correct Answer: $2 \sqrt{3}\ \text{cm}$


Solution :
Given: The centroid of an equilateral triangle PQR is L.
If PQ = 6 cm, the height of the equilateral triangle $=\frac{\sqrt{3}}{2} ×\ \text{side}=\frac{\sqrt{3}}{2} × 6 = 3\sqrt{3} \ \text{cm}$
Also, the centroid divides the height of the triangle into 2 : 1

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