Staff Selection Commission Combined Graduate Level Exam
Question : If Mohit can complete $\frac{2}{3}{\text {rd }}$ of a work in 24 days, then in how many days can $\frac{1}{9}{\text {th}}$ of the work be completed by him?
Option 1: 8
Option 2: 4
Option 3: 6
Option 4: 5
Correct Answer: 4
Solution : Given: Number of days required to complete $\frac{2}3$ of the work = 24 days So, number of days required to complete work = $\frac{3}2\times 24$ = 36 days And number of days required to complete $\frac{1}9$ work = $\frac{1}9\times 36$ = 4 days Hence, the
Question : AB = 28 cm and CD = 22 cm are two parallel chords on the same side of the centre of a circle. The distance between them is 4 cm. The radius of the circle is (consider up to two decimal places):
Option 1: 15.20 cm
Option 2: 14.82 cm
Option 3: 15.82 cm
Option 4: 13.20 cm
Correct Answer: 15.82 cm
Solution : We know that a perpendicular from the centre of a circle to a chord bisects the chord into two equal parts. $AP = \frac{1}{2}\times AB = \frac{1}{2}\times28 = 14$ cm $CQ = \frac{1}{2}\times CD = \frac{1}{2}\times22 = 11$ cm Let $OP$ be $x$. So,
Question : Directions: Select the Venn diagram that best illustrates the relationship between the following classes. Sports, Badminton, Hockey
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Badminton and hockey both are sports. But, badminton and hockey have nothing in common. Therefore, the circles of badminton and hockey are drawn separately and both circles lie inside the circle of sport. Based on the above information, the Venn diagram will be –
Hence, the
Question : Which state government launched the Matrushakti Udyamita Scheme to support women entrepreneurs?
Option 1: Madhya Pradesh
Option 2: Rajasthan
Option 3: Haryana
Option 4: Gujarat
Correct Answer: Haryana
Solution : The correct option is Haryana.
The Matrushakti Udyamita Scheme was introduced by the Haryana government to assist female entrepreneurs. Chief Minister Manohar Lal Khattar introduced the "Matrushakti Udyamita Scheme" in Haryana to help women launch their enterprises.
Question : Identify the segment in the sentence which contains a grammatical error.
This is only the decent dress that I have.
Option 1: that I have
Option 2: This is
Option 3: only the
Option 4: decent dress
Correct Answer: only the
Solution : The correct choice is the third option.
The error lies in the placement of the adverb only, as it should precede the verb and not the article. Thus, only the should be replaced with the only to make the sentence grammatically accurate.
Therefore,
Question : The average kinetic energy of the molecules of an ideal gas is directly proportional to:
Option 1: velocity of molecules
Option 2: mass of molecules
Option 3: absolute temperature of the gas
Option 4: temperature of environment
Correct Answer: absolute temperature of the gas
Solution : The correct option is absolute temperature of the gas.
An ideal gas's average molecular kinetic energy (KE) is directly proportional to its temperature (T), expressed in Kelvin. The average kinetic energy of molecules in an ideal gas increases with temperature and
Question : College P has 180 students scoring average marks of 88 and college Q has 320 students scoring average marks of 72. Find the average marks of both colleges together.
Option 1: 82.00
Option 2: 75.25
Option 3: 77.76
Option 4: 80.00
Correct Answer: 77.76
Solution : College P has 180 students with average marks of 88. Total marks of college P are (180 × 88) = 15840 College Q has 320 students with average marks of 72. Total marks of college Q are (320 × 72) = 23040 So, total marks
Question : Direction: Arrange the given words in the meaningful and ascending order and select the option indicating the correct order.
1.Pages 2.Book rack 3.Library 4.Books 5.Catalogue
Option 1: 2, 5, 4, 3, 1
Option 2: 1, 5, 4, 3, 2
Option 3: 1, 4, 2, 5, 3
Option 4: 4, 1, 2, 5, 3
Correct Answer: 1, 4, 2, 5, 3
Solution : Given:
Arrange the given words in the meaningful order as follows –
Pages → Books → Book rack → Catalogue → Library.
Therefore, the order is 1, 4, 2, 5, 3.
Question : Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph. A. She dashed from one side to the other, taking care not to destroy the lovely flowers in the garden. B. Karen took a stroll in a lovely garden full of tulips and butterflies. C. She discovered a swing constructed of tree branches behind a large bush. D. Karen went onto the swing without hesitation and began swinging, causing the wind to dishevel her hair. E. The small girl adored the outdoors and relished the breeze blowing through her hair.
Option 1: BEACD
Option 2: DBCAE
Option 3: BDECA
Option 4: BDCAE
Correct Answer: BEACD
Solution : The correct answer is the first option (BEACD).
The statement (B) introduces Karen's visit to the garden. This is followed by statement (E), mentioning her appreciation for the outdoors. Statement (E) is in turn followed by statement (A), mentioning her careful navigation in the
Question : Select the sentences that contains no spelling errors.
Option 1: Diabeties is a chronic disease.
Option 2: Diabetes is a chronic disease.
Option 3: Daibetes is a chronic disease.
Option 4: Diabites is a chronic disease.
Correct Answer: Diabetes is a chronic disease.
Solution : The correct choice is the second option.
Explanation: The correctly spelt word is diabetes, which is a disease that occurs when your blood glucose, also called blood sugar, is too high.
The second sentence is accurate both grammatically and
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