Correct Answer: 4

Solution : The correct answer is the fourth option.

"Win their hearts" implies that she made efforts to establish a positive and loving relationship with her in-laws, and she succeeded in doing so.

Therefore, the given sentence requires no improvement.

Correct Answer: Fermi

Solution : The correct answer is Fermi.

The nuclear length is quantified using the unit called the "fermi" (fm), where 1 fermi is equivalent to 10^-15 meters. This unit, originally named after the Italian physicist Enrico Fermi, has been replaced by the SI term "femtometer" (symbol:

Correct Answer:

iris

Solution : The correct option is the iris.

The colour of the eye depends on the amount and type of pigments present in the iris, which is the coloured part of the eye. The iris is the coloured part of the eye that surrounds the pupil.

Correct Answer: 20%

Solution : The marked price of the chair = INR 1,000
The selling price of the chair = INR 1,200
Difference = 1200 – 1000 = 200
$\therefore$ Percentage increase = $\frac{\text{Difference}}{\text{Marked Price}}\times100=\frac{200}{1000}\times100=20\%$
Hence, the correct answer is 20%.

Correct Answer: to swim

Solution : The fourth option is the correct choice.

The grammatical error in the sentence is in the segment "enjoyed to swim". The correct form should be "Anita enjoyed swimming in the sea." The verb "enjoy" is followed by the gerund form of the verb, which

Correct Answer: San Francisco

Solution : The correct option is San Francisco.

The headquarters of the Ghadar Party was located in San Francisco, California, U. S. A. The Ghadar Party was primarily formed by Indian immigrants in the United States and Canada to achieve India's independence from British colonial

Correct Answer: (61, 54, 45)

Solution : Given:
(82, 75, 66); (69, 62, 53)

The pattern is as follows –
(82, 75, 66)→82 – 75 = 7; 75 – 66 = 9
(69, 62, 53)→69 – 62 = 7; 62 – 53 = 9

Let's check the options –
First

Correct Answer: Convection

Solution : The correct option is Convection.

Convection is transferring heat in a fluid (liquid or gas) in which hotter and less dense material rises and colder and denser material sinks, resulting in a circular flow pattern. This phenomenon arises as temperature and density change within the

Correct Answer: 133

Solution : Given:
159, 146, ?, 120, 107, 94, 81

Subtract 13 from each number to obtain the next number.
159 – 13 = 146; 146 – 13 = 133; 133 – 13 = 120; 120 – 13 = 107; 107 – 13 = 94; 94 –

Correct Answer: 47 km/hr

Solution : The concept used here is that the average speed is the total distance travelled divided by the total time taken.
Speed in the second lap = 15 m/s = $\frac{15×18}{5}$ km/hr = 54 km/hr
Time taken in second lap = $\frac{162}{54}$ hrs = 3