Staff Selection Commission Combined Higher Secondary Level Exam
Question : The breadth of a rectangular floor is $\frac{3}{5}$ of its length. If the area of the floor is 60 m², then what is the difference between the length and breadth of the floor?
Option 1: 6 m
Option 2: 7.5 m
Option 3: 5 m
Option 4: 4 m
Correct Answer: 4 m
Solution : Let the length of the rectangular hall be $5x$ ⇒ Breadth of the rectangular hall $= 5x × \frac{3}{5} = 3x$ According to the question, Area of the hall = 60 m$^2$ ⇒ $3x × 5x = 60$ ⇒ $15x^2 = 60$ ⇒ $x^2
Question : Directions: Which number can replace the question mark (?) in the following series? 999, 995, 986, 970, 945, ?
Option 1: 909
Option 2: 905
Option 3: 901
Option 4: 906
Correct Answer: 909
Solution : Given: 999, 995, 986, 970, 945, ?
Subtract the squares of the consecutive natural numbers (starting from 2) from each term to get the next term of the series – 999 – (2)2 = 999 – 4 = 995 995 – (3)2 =
Question : A man standing on the edge of a cliff throws a stone vertically upwards with a certain speed. He then throws another stone downwards with the same speed. Find the ratio of the speeds of the two stones when they hit the ground.
Option 1: 1:1
Option 2: 1:2
Option 3: 1:4
Option 4: Cannot be found in the given information
Correct Answer: 1:1
Solution : The correct option is 1:1.
When someone standing on a cliff launches two stones, one upward and one downward, both at the same initial speeds, the ratio of their final speeds is 1. This is because, although moving in different directions, both stones receive the
Question : Comprehension:
In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
Teenage is a (1)______ of life that everyone goes through between childhood and adulthood. During this time, teenagers go through many changes, both physically and emotionally. They may experience mood swings, have difficulty expressing their feelings, and sometimes (2)_______ impulsively. Teenagers are also trying to figure out their place in the world and may face pressure from peers, parents, and society to (3)_______ to certain expectations. It is important for teenagers to have a support system that allows them to explore their interests, develop their own identities, and make healthy choices. Despite the challenges that come with being a teenager, it can also be an exciting and transformative time. Teenagers have the (4)_______ to learn new skills, make lifelong friends, and explore new experiences that can shape their future. It is important for parents, educators, and other adults to provide teenagers with guidance, support, and resources that can help them (5)______ the challenges of adolescence.
Select the most appropriate option to fill in the blank No. 3.
Option 1: certify
Option 2: match
Option 3: conform
Option 4: appeal
Correct Answer: conform
Solution : The correct choice is the third option.
In this context, conform means to comply with or adhere to certain expectations or standards. The word fits well in describing the societal pressure that teenagers often experience to conform to the norms and expectations set by
Question : Which of the following earthquake waves are longitudinal waves?
Option 1: L waves
Option 2: P waves
Option 3: N waves
Option 4: S Waves
Correct Answer: P waves
Solution : The correct answer is P waves.
"The longitudinal waves, also known as compressional waves, or main waves, are represented by the letter "P." P waves are the fastest seismic waves and may move through solids, liquids, and gases. They force particles to move
Question : Select the most appropriate option that can substitute the underlined segment in the following sentence. The number of seats in the movie theatre were reduced to comply with the new social distancing guidelines.
Option 1: in the movie theatre was reduced
Option 2: in the movie theatre were being reduced
Option 3: of the movie theatre were reduced
Option 4: in the movie theatre are reduced
Correct Answer: in the movie theatre was reduced
Solution : The correct choice is the first option.
Explanation: The phrase the number of is followed by a singular verb as the number is specific, whereas the phrase "a number of" is followed by a plural verb as the
Question : Directions: Identify the figure given in the options that when put in place of the question mark (?) will logically complete the series.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : In the given figure, follow the directions to find the next term –
Hence, the second option is correct.
Question : Directions: Select the related letters from the given alternatives. CEGI : DHLP :: KSEA : ?
Option 1: LVJH
Option 2: LSGF
Option 3: LTGI
Option 4: LUIH
Correct Answer: LVJH
Solution : Given: CEGI : DHLP :: KSEA : ?
Add consecutive odd numbers to the place value of each letter of CEGI to obtain the required code – C + 1 = D; E + 3 = H; G + 5 = L; I + 7
Question : How many countries are the members of the UN General Assembly?
Option 1: 190
Option 2: 191
Option 3: 192
Option 4: 193
Correct Answer: 193
Solution : The correct option is 193.
The UN General Assembly was formed in the year 1945 with 51 member countries, which has now increased to 193. The most significant policy formulation body of the Organisation is the UN General Assembly (UNGA). It offers a distinctive
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.
Once king Krishnadeva Raya (1)________ a parrot of which he was excessively fond. He kept it in a silver cage and fed it fruits and nuts and anything else the bird asked for. The parrot longed for freedom and often asked for it, but the king would always reply, "Ask for anything else." One day, the parrot said to the king, "Give me freedom and I'll give you three (2)________ advice that could be of great benefit to you." The king loved the parrot, but he loved money (3)_______. The parrot said, "Never believe everything that is told to you. What you don't know is that I've two priceless gems in my stomach," said the bird. "Two priceless gems," echoed the king, "Oh, what a fool I was to set you free! I'll regret this for the rest of my life!" I (4)_________ you never to grieve over losses but here you are grieving over losing me," said the parrot, "I advised you never to believe everything you hear, but you immediately believed me when I told you I had two gems in my stomach. (5)_________ I have survived if I really had two gems in my stomach?" My third advice is, "Listen, learn to listen with your mind instead of just with your ears." Saying these words, the parrot flew away. Select the most appropriate option to fill in the blank number 5.
Option 1: Can
Option 2: May
Option 3: Might
Option 4: Could
Correct Answer: Could
Solution : The correct choice is the fourth option.
Explanation: In this context, the parrot is questioning the king about the possibility of its survival if it really had two gems in its stomach. The modal verb could is used to express a hypothetical or possible situation
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