Computer Science Engineering
Question : Study the given data and answer the question that follows. The data shows the number of candidates (in thousands) appearing for Civil Service (CS) and Engineering Service (ES) Examinations in the years 2020, 2021, 2022 in the USA.
What is the total number of graduates who appeared for both CS and ES together in the year 2022?
Option 1: 2,01,000
Option 2: 2,01,100
Option 3: 2,01,300
Option 4: 2,01,200
Correct Answer: 2,01,300
Solution : The total number of graduates who appeared for both Civil Service (CS) and Engineering Service (ES) together in the year 2022 can be calculated as follows: For CS: The total number of candidates appeared = 1,20,000 (since the data is in thousands) Percentage of graduates
Question : Arun, Bhushan and Chetan are partners in a firm sharing profits in 3: 2: 3 ratio. They decide to admit Sehzad as a partner. Arun surrendered 1 / 3 of his share in favour of Sehzad, Bhushan surrendered 1/4 of his share in favour of Sehzad and Chetan surrendered 1/5 of his share in favour of Sehzad. The new profit sharing ratio of partner will be
Option 1: 3: 2: 3: 2
Option 2: 2: 2: 1: 1
Option 3: 2: 1: 2: 1
Option 4: None of the above
Correct Answer: None of the above
Solution : Answer = none of the above (i) Calculation of Surrendered share :
Arun's old share $=\frac{3}{8}$, Arun surrenders $\frac{1}{3}$ of $\frac{3}{8}$ in favour of Sehzad, i. e., $\frac{1}{3} \times \frac{3}{8}=\frac{1}{8}$
Bhushan's old share $=\frac{2}{8}$, Bhushan surrenders $\frac{1}{4}$ of $\frac{2}{8}$ in favour of
Question : Directions: In the following question, select the missing number from the given responses.
Option 1: 125
Option 2: 25
Option 3: 625
Option 4: 1225
Correct Answer: 625
Solution : For each figure, diagonally opposite numbers are equal to the fourth power of the number given in the top left and right corner of the square. Like, in Figure 1: (2)4 = 16, (4)4 = 256 Figure 2: (3)4 = 81, (1)
Question : Select the most appropriate ANTONYM of the word given in brackets to fill in the blank.
Mr. Khanna is quite___________ (callous) towards the victims of the earthquake.
Option 1: rationalistic
Option 2: unsympathetic
Option 3: sympathetic
Option 4: nondiplomatic
Correct Answer: sympathetic
Solution : The correct answer is the third option.
Sympathetic means feeling, showing, or expressing sympathy whereas callous means showing or having an insensitive and cruel disregard for others.
The meanings of the other options are as follows:
Rationalistic: This term relates to a philosophical or religious
Question : Which of the following chemicals is used in photography ?
Option 1: Aluminium hydroxide
Option 2: Silver bromide
Option 3: Potassium nitrate
Option 4: Sodium chloride
Correct Answer: Silver bromide
Solution : Correct Answer is Silver bromide
Light sensitive silver bromide is a crucial component of photographic film. Silver salts are made by adding sodium bromide to a silver nitrate solution. Photographic paper and film are made up of a gelatin emulsion with silver halide grains
Question : Directions: Choose the correct preposition from the given options
We needed a subcompact, and this was the best one you could buy _____under $ 2,000.
Option 1: in
Option 2: for
Option 3: at
Option 4: with
Correct Answer: for
Solution : The correct answer is option 2.
Explanation:
Question : Select the option that expresses the given sentence in reported speech. The captain announced, "The flight will be delayed due to bad weather."
Option 1: The captain announced that the flight will be delayed due to bad weather.
Option 2: The captain announced that the fight was delayed due to bad weather.
Option 3: The captain announced that the flight would be delayed due to bad weather.
Option 4: The captain announced that the flight would be delay due to bad weather.
Correct Answer: The captain announced that the flight would be delayed due to bad weather.
Solution : The correct choice is the third option.
The steps of conversion are as follows:
Question : Directions: How many triangles are there in the given figure?
Option 1: 24
Option 2: 30
Option 3: 28
Option 4: 29
Correct Answer: 28
Solution : The figure can be labeled as shown below –
There are 28 triangles in the above figure. They are AFG, AEG, AFE, BFJ, BDJ, BFD, CEI, CDI, CED, ABD, ACD, ABC, AHB, AHE, DEF, DEG, DFG, GHE, DEH, JHD, BEC, BHD, AEB, AFD, AED, DJE,
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