Correct Answer: 3

Solution : The word "rather" is used in the sentence to emphasize the degree of coldness. It indicates that the coldness is more significant than just being "fairly" cold, making it a suitable replacement.

Therefore, the sentence, "Shut the window, it is rather cold," 

Correct Answer: The neighbours have called the police.

Solution : The correct choice is the first option.

Active voice emphasises the doer of the action, while passive voice emphasises the receiver. In the first sentence, the subject performs the action, where the subject is "the neighbours" and the object is

Correct Answer:

Solution : As per mirror image properties, closer things appear closer to the mirror in reflection.
According to the information provided, if the mirror is placed on the right side of the figure, the right of the reflected image will appear as the left, and the left will

Correct Answer: 748 m

Solution : Distance travelled in first 5 seconds = 34 × 5 = 170 m
Relative speed of B = 44 – 34 = 10 m/s
Time taken to catch A = $\frac{170}{10}$ = 17 s
Distance travelled by B in 17s = 44 ×17 =

Correct Answer: Old Men and Women

Solution : The correct answer is Old Men and Women.

PM 2.5 or particulate matter which has a diameter less than 2.5 micrometres is a suspended air pollutant which is hazardous for human health specially old aged individuals. It enters the blood stream and

Correct Answer: $\frac{700}{3}$

Solution : Given:
91% of A is 39% of B
Now,
$\Rightarrow \frac{91}{100}\times A = \frac{39}{100}\times B$
$\Rightarrow \frac{A}{B} = \frac{3}{7}$
According to the question,
$\Rightarrow \frac{Ax}{100} = B$
$\Rightarrow \frac{B}{A}\times 100 = x$
$\Rightarrow x =\frac{7}{3}\times 100$
$\therefore x = \frac{700}{3}$
Hence, the correct answer is

Correct Answer: Both I and II follow

Solution : Given:
Statement: Some serious mistakes were found in the technical section of the company.

Let's analyse the courses of action –
I. An efficient technical team should be appointed to check the technical errors – The statement here demands finding

Correct Answer: 216 sq.cm

Solution : Given: The perimeter of a Rhombus is 60 cm and one of its diagonals is 24 cm.
Let $a$ cm and $b$ cm be the two diagonals of the Rhombus.
Then, perimeter = $2\sqrt{a^2+b^2}$
⇒ $60 = 2\sqrt{24^2+b^2}$
⇒ $30 = \sqrt{60^2+b^2}$
⇒ $576+b^2=900$

Correct Answer: Speed

Solution : The correct answer is Speed.

Speed in a particular direction is known as velocity. Velocity requires both speed and the direction of movement. The SI unit of speed and velocity is metres per second. Speed is a scalar quantity, and velocity is a vector

Correct Answer: 80%

Solution : Let the cost price be $x$.
With 130% profit, selling price $=x + \frac{130}{100}x=2.3 x$
With a 28% increase in cost price, cost price $=x + \frac{28}{100}x=1.28x$
Now, Profit percentage = $\frac{\text{Selling price – Cost price}}{\text{Cost price}}×100$
= $\frac{2.3x - 1.28x}{1.28x}\times 100$
= $79.68\% \approx