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Question : Directions: In this question, some equations are solved based on a certain system. On the same basis, find out the correct answer out of the four alternatives for the unsolved equation. 53 – 34 = 5334 65 – 46 = 6456 75 – 24 = ?
Option 1: 7542
Option 2: 7524
Option 3: 7452
Option 4: 7254
Correct Answer: 7254
Solution : Given: 53 – 34 = 5334 and 65 – 46 = 6456
Like, 53 – 34 = 5334→ On combining 53 – 34, we get 5334. Now, on interchanging the position of the second and the third digits of 5334, we get 5334. And, 65
Question : The table given below shows the marked price and selling price of 6 articles.
Discount Percentage = $\frac{\text{( Marked price – Selling price)}}{\text{ Marked price}}\times100$ Which of the following sequences is correct for the discount percentage?
Option 1: E > C > B > F > A > D
Option 2: B > E > C > F > A > D
Option 3: D > A > F > C > E > B
Option 4: B > E > C > F > D > A
Correct Answer: B > E > C > F > A > D
Solution : Given: The marked prices shown for A, B, C, D, E, and F are 750, 600, 650, 450, 850, and 350, respectively. The selling prices for A, B, C, D, E, and F are 650,
Question : What will be the difference between the total surface area and the curved surface area of a hemisphere having a 4 cm diameter in cm2?
Option 1: $5\pi $
Option 2: $8\pi $
Option 3: $4\pi $
Option 4: $4.4\pi $
Correct Answer: $4\pi $
Solution : The total surface area of a hemisphere = $3\pi r^2$ The curved surface area a hemisphere = $2\pi r^2$ where $r$ is the radius of the hemisphere. Given that the diameter of the hemisphere is 4 cm, the radius $r$ is 2 cm. The
Question : Which among the following is a subject of Union Lists in the Constitution of India?
Option 1: Liquor
Option 2: Social Planning
Option 3: Extradition
Option 4: Boilers
Correct Answer: Extradition
Solution : The correct answer is Extradition.
The subject of Extradition is in the Union List of the Constitution of India. This means that the Parliament of India has exclusive power to legislate on matters related to the extradition of foreign nationals accused or convicted of crimes.
Question : Directions: Select the option figure that will come next in the following figure series.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : According to the question figure – 1. In the given series, the horizontal lines are increasing and the vertical lines are decreasing successively. 2. The geometrical shape changes between triangle and square while moving along the corners in a clockwise direction. So, following the above pattern,
Question : A tree of height 50 m was cut so that the height of the tree was reduced by 10%. Find the present height of the tree.
Option 1: 45 m
Option 2: 35 m
Option 3: 25 m
Option 4: 15 m
Correct Answer: 45 m
Solution : Previous height of tree = 50 m Reduced by 10% Present height of the tree = 90% $\therefore$ Present height = $\frac{100-10}{100}\times$ previous height = $\frac{90}{100}\times50$ = 45 m Hence, the correct answer is 45 m.
Question :
India switched over to the decimal currency system in:
1955
1956
Option 3: 1957
Option 4: 1958
Correct Answer: 1957
Solution : The correct option is 1957.
On April 1, 1957, 10 years after gaining Independence from British rule, Indian coins became decimal. As part of the transition to decimal currency, a new series of coins and banknotes were created, featuring artwork that strengthened a sense
Question : Rice is now being sold at INR 29 per kg. During the last month, its cost was INR 25 per kg. By how much percentage should a family reduce its consumption, to keep the expenditure the same as before? (correct to the nearest integer)
Option 1: 14%
Option 2: 13%
Option 3: 15%
Option 4: 12%
Correct Answer: 14%
Solution : New selling price = INR 29 per kg Old selling price = INR 25 per kg Let the expenditure be 100 kg. So, last months expenditure = 25 × 100 This months expenditure $=\frac{25 × 100}{29}=86.21$ kg So, the Reduction percentage $=\frac{100-86.21}{100}×100=13.79 \approx14$% Hence, the
Question : Select the most appropriate option to replace the underlined segment in the given sentence. Shyama does not laugh, nor she smiles.
Option 1: nor she does smile.
Option 2: she does smile.
Option 3: nor does she smile.
Option 4: nor she smile does.
Correct Answer: nor does she smile.
Solution : The correct choice is the third option.
Explanation: The original sentence has a coordination error due to the incorrect structure of the negative construction.
The correct form should follow the "neither/nor + auxiliary/modal verb + subject" pattern. Therefore, "nor does
Question : Select the correct direct form of the given sentence.
The teacher commanded the students to keep quiet.
Option 1: The teacher said, "Can you keep quiet, students?"
Option 2: The teacher said to the students, "You should be quiet."
Option 3: The teacher said, "Students, please keep quiet."
Option 4: The teacher said to the students, "Keep quiet."
Correct Answer: The teacher said to the students, "Keep quiet."
Solution : The fourth option is the correct answer.
Steps of conversion:
The original reporting verb commanded is changed to said in the direct speech.
The imperative command to keep quiet is rephrased as keep quiet.
The reported speech is
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