Staff Selection Commission Combined Graduate Level Exam
Question : How does a unicellular organism reproduce?
Option 1: Cell division
Option 2: Cell reproduction
Option 3: Cell synthesis
Option 4: Fragmentation
Correct Answer: Cell division
Solution : The correct option is Cell division.
Unicellular organisms divide to produce new individuals by a process known as binary fission, which allows unicellular organisms to multiply fast under favourable conditions, ensuring their survival and spread to new settings. A single unicellular organism divides
Question : Directions: In a certain code language, CABLES is written as ECDUGN, and PHONES is written as RJQUGP. How will MOBILE be written in that language?
Option 1: DQOKNG
Option 2: OQDNKG
Option 3: OQDKNG
Option 4: OQDGNK
Correct Answer: OQDGNK
Solution : Given: CABLES is written as ECDUGN, and PHONES is written as RJQUGP.
Add 2 to the positional value of the first three letters and shuffle the position of the last three letters of CABLES as shown to obtain the required code –
Thus, CABLES is
Question : Directions: In the following question, a sentence is given with a blank that is to be filled in with an appropriate word. Four alternatives are suggested; choose the correct alternative out of them as your answer. Eight cylinder engines are ______ that use great amount of petrol.
Option 1: conveyances
Option 2: devices
Option 3: instruments
Option 4: apparatus
Correct Answer: devices
Solution : The correct choice is the second option.
Explanation: In the context of the sentence, "eight-cylinder engines" are being described, and the word needed to complete the sentence should convey that these engines are something that use a great amount of petrol. Devices is a
Question : Direction: In the following question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
2, 15, 10, 17, 26, ?
Option 1: 49
Option 2: 47
Option 3: 37
Option 4: 36
Correct Answer: 37
Solution : Given –
The pattern follow for the series is –
2 + 3 = 5; 5 + 5 = 10; 10 + 7 = 17; 17 + 9 = 26; 26 + 11 = 37
Question : Match List-I and List-II regarding the National Sports Awards 2022.
Option 1: a-i, b-ii, c-iv, d-iii
Option 2: a-ii, b-i, c-iii, d-iv
Option 3: a-i, b-ii, c-iii, d-iv
Option 4: a-ii, b-i, c-iv, d-iii
Correct Answer: a-ii, b-i, c-iv, d-iii
Solution : The correct answer is a-ii, b-i, c-iv, d-iii.
Question : The President of India _____ inaugurated Sangeet Natak Akademi on 28 January 1953.
Option 1: Sarvepalli Radhakrishnan
Option 2: Mohammad Hidayatullah
Option 3: Rajendra Prasad
Option 4: Zakir Hussain
Correct Answer: Rajendra Prasad
Solution : The correct answer is Rajendra Prasad.
Rajendra Prasad, the first President of India, gave the Akademi its official inauguration on January 28, 1953, and P. V. Rajamannar was named as its first Chairman. The fellowship and awards of the akademi are highly esteemed. The
Question : What is the common name of Caocl2?
Option 1: Baking powder
Option 2: Baking soda
Option 3: Bleaching powder
Option 4: Washin soda
Correct Answer: Bleaching powder
Solution : The correct answer is Bleaching powder.
CaOCl2 is the chemical formula for bleaching powder, also known as calcium oxychloride or calcium hypochlorite. It's made from dry slaked lime and chlorine gas. It is a white solid, yet commercial samples appear yellow. It is
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 2, 6, ?, 54, 162, 486
Option 1: 16
Option 2: 20
Option 3: 18
Option 4: 2
Correct Answer: 18
Solution : Given: 2, 6, ?, 54, 162, 486
Here, multiply each number by 3 to get the next number. 2 × 3 = 6; 6 × 3 = 18; 18 × 3 = 54; 54 × 3 = 162; 162 × 3 = 486
So, the
Question : $6\frac{1}{4}$% of 1600 + $12\frac{1}{2}$% of 800 equals:
Option 1: 100
Option 2: 200
Option 3: 300
Option 4: 400
Correct Answer: 200
Solution : $6\frac{1}{4}$% of 1600 + $12\frac{1}{2}$% of 800 = $\frac{25}{4}$% of 1600 + $\frac{25}{2}$% of 800 = $\frac{25 × 1600}{400}$ + $\frac{25×800}{200}$ = 100 + 100 = 200 Hence, the correct answer is 200.
Question : The specific role of Vitamin K is in the synthesis of
Option 1: Albumin
Option 2: Antibodies
Option 3: Globulin
Option 4: Prothrombin
Correct Answer: Prothrombin
Solution : The correct option is Prothrombin.
Vitamin K is an essential nutrient that plays a crucial role in blood clotting. It is needed for the production of prothrombin, which is a clotting agent. Through a series of enzymatic reactions, prothrombin is converted into thrombin, which in
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