Staff Selection Commission Combined Graduate Level Exam
Question : Water in plants is transported by :
Option 1: cambium
Option 2: phloem
Option 3: epidermis
Option 4: xylem
Correct Answer: xylem
Solution : The correct answer is Xylem.
Transport mechanism in plants is made up of xylem and phloem. Xylem carries water and minerals from roots to leaves and phloem transports food material i.e. sugar from leaves to the other parts of plants. Movement in xylem is unidirectional
Question : Comprehension: In the following passage, some words have been deleted. Fill in the blanks with the help of the options given. Select the most appropriate option for each number. The air has become very dirty in (1)______ parts of the world. This is of course (2)______ to your health. Experts say many people die (3)______ it each year. There is a new study on (4)______ pollution which comes from the experts of the World Health Organization (WHO) (5)______ is an agency of the United Nations. If you (6)______ unhealthy air for a long period of time, you could (7)______ sick. Air pollution has been linked to many diseases (8)______stroke and cancer. The WHO says that seven million (9)______ die each year as a result of the (10)______ air. Question: Select the most appropriate option to fill in the blank no. 6.
Option 1: draw
Option 2: gulp
Option 3: inhale
Option 4: gasp
Correct Answer: inhale
Solution : The right choice is the third option.
Explanation: Inhale is the correct choice because it means to breathe in, which aligns with the context of the sentence discussing the action of taking in air. The sentence suggests a condition or consequence related to
Question : The passage of an electric current through a conducting liquid causes _____________.
Option 1: Galvanisation
Option 2: Evaporation
Option 3: Physical Reaction
Option 4: Chemical Reaction
Correct Answer: Chemical Reaction
Solution : The correct option is Chemical Reaction
There are some liquids that can conduct electricity. So, passage of electric current through such a liquid causes chemical reactions. So, it is also called chemical effect of electric current.
Question : Directions: In the following question, select the related number from the given alternatives. 6 : –3 :: –18 : ?
Option 1: 3
Option 2: 9
Option 3: –9
Option 4: –6
Correct Answer: 9
Solution : Given: 6 : –3 :: –18 : ?
6 : –3→ 6 × (–0.5) = –3 Similarly, –18 : ?→ –18 × (–0.5) = 9
Hence, the second option is correct.
Question : Directions: Select the option that is related to the third term in the same way as the second term is related to the first term and the sixth term is related to the fifth term. 27 : 713 :: 32 : ? :: 35 : 1209
Option 1: 1024
Option 2: 1100
Option 3: 1105
Option 4: 1008
Correct Answer: 1008
Solution : Given: 27 : 713 :: 32 : ? :: 35 : 1209
Find the square of the first term and then subtract 16 to obtain the second term. Like, 27 : 713→(27)2 – 16 = 729 – 16 = 713 And, 35 : 1209→(35)
Question : If $\sqrt{1+\frac{x}{144}} = \frac{13}{12}$, then $x$ equals to:
Option 1: 1
Option 2: 13
Option 3: 27
Option 4: 25
Correct Answer: 25
Solution : Given: $\sqrt{1+\frac{x}{144}} = \frac{13}{12}$ Squaring both sides, we get ⇒ ${1+\frac{x}{144}} = \frac{169}{144}$ ⇒ ${\frac{144+x}{144}} = \frac{169}{144}$ ⇒ $144 + x = 169$ $\therefore x = 25$ Hence, the correct answer is 25.
Question : Directions: Select the option figure that is embedded in the given figure (rotation is NOT allowed).
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Since the rotation is restricted. So, the embedded figure will have the same orientation as the main figure. By comparison of all the option figures, only the second option figure is embedded in the given question figure.
Question : A retailer gets a 40% discount on the printed price of an article. The retailer sells it at the printed price. His gain percentage is:
Option 1: $40$%
Option 2: $55$%
Option 3: $66\frac{2}{3}$%
Option 4: $75$%
Correct Answer: $66\frac{2}{3}$%
Solution : Given: A retailer gets a 40% discount on the printed price of an article. The retailer sells it at the printed price. Let the printed price = Rs. 100 Discount = 40% So, cost price = (100 – 40) = Rs. 60 and selling price
Question : Comprehension:
Read the given passage and answer the questions that follow.
In the stress-ridden world, traditional pastimes that could prove therapeutic are dying for want of patronage. One such is the art of puppetry. The word “puppet” is derived from the Latin word pupa, meaning “doll” or “girl”. Puppets came into being in India in the third century A.D. Here it was honed into a theatrical art. It helped to propagate the works of saints and religious leaders, and also depict stories from epics. Later, it spread to South East Asia. The Cambodian puppeteers inspired the Thais. Java and Bali followed though it didn’t catch on in Sumatra. The Malays followed the Siamese and Japanese styles in the nineteenth century. Gradually, puppets became more sophisticated in appearance, as skilled craftsmen began to make the models. Puppeteers became trained as performers. In the eighteenth and nineteenth centuries, puppet theatres became extremely popular in artistic circles. Writers like George Sands and Goethe organised their own well-prepared puppet shows to entertain their friends. Puppet shows have been mentioned in the literature by Shakespeare, Ben Johnson, and many others.
Basically, there are three kinds of puppets. Shadow puppets are made of translucent leather and coloured vegetable dyes. Buffalo, goat, or sheep skin is treated to become translucent. Limbs are loosely jointed so that they can be made to move separately. A stick is attached vertically in the middle. The movement of the stick causes general movements. But for special movements, single strings attached to the limbs are used. These leather puppets are projected on a screen, which is illuminated by a light source placed behind the puppets. The puppeteer manipulates the puppets to form moving shadows on the screen. He also speaks the parts, sings, or is accompanied by music. String puppets involve puppets that are manipulated by six strings. The performance is on a stage but the puppeteers are never seen. They wear anklets which produce the illusion that the puppets themselves are dancing. The main storyteller recites the storyline, while the puppets perform, and the dialogue and music are provided by the puppeteers. Rod or stick puppets are constructed around the main central rod. A short horizontal bar serves as the shoulders, from which the upper limbs dangle. The arms, made of cloth and stuffed with straw or paper, are jointed or manipulated with other thinner rods. These puppets can be the size of a human being. The puppeteer hides behind the puppet and manipulates it. The coordination of the limbs comes only through practice.
Puppetry is a good communication medium. Messages can be propagated in a realistic way. Puppet making and performing is good occupational therapy for convalescents and physically disabled people. Muscular coordination and manual dexterity improve with effort. However, the best use of this art is that it can provide delightful hours of fun to young and old alike.
Question:
Which of the following statements testifies that puppetry was popular in artistic circles?
Option 1: People spent a huge sum of money to see puppet shows
Option 2: Puppeteers were trained to give performances.
Option 3: Puppets became more sophisticated in appearance.
Option 4: Puppetry finds a mention in literature.
Correct Answer: Puppetry finds a mention in literature.
Solution : The correct choice is the fourth option.
The passage mentions in the last lines of the first paragraph that puppet theatres became extremely popular in artistic circles during the eighteenth and nineteenth centuries. It highlights that writers like George Sands
Question : Storms of gases are visible in the chromosphere of the Sun during
Option 1: Cyclones
Option 2: Anticyclones
Option 3: Lunar eclipse
Option 4: Solar eclipse
Correct Answer: Solar eclipse
Solution : The correct option is Solar eclipse.
Storms of gases or solar prominences are most typically seen during a total solar eclipse. When the Moon totally covers the Sun's disc during an eclipse, the fainter outer layers of the Sun, such as the chromosphere, become
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