Staff Selection Commission Combined Graduate Level Exam
Question : The World Para Athletics Grand Prix 2022 was held in _______.
Option 1: Sharjah
Option 2: Istanbul
Option 3: Dubai
Option 4: Doha
Correct Answer: Dubai
Solution : The correct answer is Dubai.
Dubai hosted the 2022 World Para Athletics Grand Prix. Since the 2019 World Para Athletics Championships were held there, many of the finest athletes in the world are familiar with track and field.
Question : Which phenomenon do bats or dolphins use to find prey, predators or obstacles?
Option 1: Refraction of sound
Option 2: Formation of beats
Option 3: Scattering of sound
Option 4: Echo location
Correct Answer: Echo location
Solution : The correct answer is Echo Location.
The process by which an animal generates sound waves and listens to the echoes that return from objects in the surroundings is known as echolocation. Echolocation is used by bats and dolphins to generate a mental map of
Question : A, B, and C can do a piece of work in 30 days, 40 days, and 50 days, respectively. Beginning with A, if A, B, and C do the work alternatively then in how many days will the work be finished?
Option 1: $38 \frac{1}{12}$
Option 2: $36 \frac{1}{2}$
Option 3: $36$
Option 4: $39 \frac{1}{12}$
Correct Answer: $38 \frac{1}{12}$
Solution : A, B, and C can do a piece of work in 30 days, 40 days, and 50 days, respectively. Beginning with A, they do the work alternatively. Let the total work = LCM of 30, 40, and 50 = 600 units. A's 1 day's
Question : Which of the following is considered to be the best cholesterol ?
Option 1: VLDL
Option 2: LDL
Option 3: HDL
Option 4: Triglycerids
Correct Answer: HDL
Solution : The correct option is HDL.
High-density lipoprotein (HDL) cholesterol is frequently referred to as "good" cholesterol. HDL cholesterol offers various cardiovascular health benefits: HDL cholesterol aids in the movement of excess cholesterol from the circulation and artery walls to the liver for processing and excretion.
Question : All the ______ countries are likely to have a constitution.
Option 1: communist
Option 2: democratic
Option 3: oligarchic
Option 4: totalitarian
Correct Answer: democratic
Solution : The correct option is democratic.
All democratic countries are likely to have a constitution. The representative of the country is elected by the people of the country.
In countries with a communist political system, the concept of a constitution is still present, but it
Question : Directions: Shown below is a multiple bar diagram depicting the changes in the roll strength of a college in four faculties from 2001–02 to 2003–04.Study the above bar diagram and answer the question.
Arts
Science
Law
Commerce
The percentage of students in Science faculty in 2001 - 02 is:
Option 1: 30.2%
Option 2: 26.9%
Option 3: 27.8%
Option 4: 29.6%
Correct Answer: 29.6%
Solution : $\text{We have,}$
$\text{Number of students in Science in 2001 - 2002 = 400}$
$\text{ Total students in 2001- 2002 = 1350 }$ $\text{Percentage Change =}\frac{\text{Number of students in Science in 2001 - 02 }}{\text{Total Number students in 2001-02}}\times100$
$\text{Percentage Change =}\frac{\text{400}}{\text{1350}}\times100=29.6$
$\text{The percentage of students
Question : Directions: Select the option that represents the correct order of the given words as they would appear in an English dictionary. 1. Phantom 2. Photograph 3. Philosophy 4. Physical 5. Pharynx 6. Physics
Option 1: 5, 1, 3, 2, 4, 6
Option 2: 1, 5, 3, 2, 6, 4
Option 3: 1, 5, 3, 2, 4, 6
Option 4: 5, 1, 3, 2, 6, 4
Correct Answer: 1, 5, 3, 2, 4, 6
Solution : Given: 1. Phantom 2. Photograph 3. Philosophy 4. Physical 5. Pharynx 6. Physics
Step 1: Since all the words start with the same letter P and H, we move to the next letter. Step 2: The third letter of
Question : Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
The Sun is the star at the centre of (1) __________ Solar System. It is a nearly perfect ball of hot plasma. The Sun has inspired us since ancient times. It’s central to mythology and religion in (2) ____________ around the world. It keeps our planet warm enough for living things to grow. It gives us light so we can see. It is by far the most important (3) ________ of energy for life on Earth. It is about a hundred times as wide (4)_______ the Earth. If there were no sun, many things wouldn’t occur like photosynthesis or the presence of oxygen, which would have caused no (5) __________ of life.
Select the most appropriate option to fill in the blank number 1.
Option 1: typical
Option 2: huge
Option 3: the
Option 4: a
Correct Answer: the
Solution : The correct choice is the third option.
The definite article the is used to talk about the Sun at the centre of our Solar System.
The complete sentence is: "The Sun is the star at the centre of the Solar System. It is a nearly
Question : Directions: In the following question, four number pairs are given. In each pair, the number on the left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three pairs are similar based on the same Logic/Rule/Relation. Select the odd one out from the given alternatives. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – operations on 13 such as adding /subtracting /multiplying etc. 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
Option 1: 32 – 65
Option 2: 12 – 25
Option 3: 28 – 56
Option 4: 26 – 53
Correct Answer: 28 – 56
Solution : Let's check each option – First option: 32 – 65→32 × 2 = 64; 64 + 1 = 65 Second option: 12 – 25→12 × 2 = 24; 24 + 1 = 25 Third option: 28 – 56→28 × 2 = 56; 56
Question : A policeman follows a thief, who is 1250 m ahead of him. The policeman and the thief run at speeds of 10 km/h, and 8 km/ h respectively. The distance (in km) run by the thief before he is nabbed by the policeman is:
Option 1: 7 km
Option 2: 4 km
Option 3: 5 km
Option 4: 6 km
Correct Answer: 5 km
Solution : Given: Distance between the policeman and the thief = 1250 m Speed of the policeman = 10 km//h = $10×\frac{5}{18}=\frac{25}{9}$ m/s Speed of the thief = 8 km//h = $8×\frac{5}{18}=\frac{20}{9}$ m/s Relative speed of the policeman and the thief $=\frac{25}{9}–\frac{20}{9}=\frac{5}{9}$ m/s Time taken by
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