Correct Answer: Coach : Player

Solution : Given:
Master : Disciple (A master is someone who teaches or mentors, and a disciple is someone who learns or follows the master's teachings.)

Let's check the options –
First option: Coach : Player; A coach is someone who guides and trains and

Correct Answer: 1

Solution : Given: $\frac{A}{L}+\frac{M}{B}=1$............................(equation 1)
$\frac{B}{M}+\frac{N}{C}=1$.................................(equation 2)
Now,
$\frac{A}{L}+\frac{M}{B}=1$
⇒ $\frac{A}{L}=\frac{B-M}{B}$
⇒ $\frac{L}{A}=\frac{B}{B-M}$
Similarly, $\frac{C}{N}=\frac{M}{M-B}$
Putting the values in $\frac{L}{A} + \frac{C}{N}$, we get:
$\frac{L}{A} + \frac{C}{N} =\frac{B}{B-M}+\frac{M}{M-B} $
$⇒\frac{L}{A} + \frac{C}{N} =\frac{B}{B-M}-\frac{M}{B-M} $
$\therefore\frac{L}{A} + \frac{C}{N} =\frac{B-M}{B-M}=1$
Hence, the correct answer is 1.

Correct Answer: 40

Solution : Let's denote the speed of the slow local train as S km/hr.
⇒ The fast local train's speed is (S + 10) km/hr, as given in the problem.
The time taken by the slow local train to cover a distance of 150 km:
We know,

Correct Answer: 120

Solution : Square the numbers of the first row to get the numbers in the second row. Subtract 2 in the number given in the first row and multiply the resultant by the number given in the first row to get the number of the third row. 

Correct Answer: Dog fish

Solution : The correct option is Dog fish.

Dogfish is a type of fish. Dogfish is a common name for various species of small to medium-sized sharks, belonging to the family Squalidae. They are true fish and are found in oceans around the world. "Cuttlefish" is

Correct Answer: Unreflective

Solution : The second option is correct.

Pensive suggests a state of deep contemplation, or reflection.

Unreflective indicates a lack of contemplation or thoughtfulness. It is used for people who don't engage in deep reflection of their thoughts, making it the appropriate antonym for pensive.

The

Correct Answer: R. K. Narayan

Solution : The correct answer is R. K. Narayan.

R. K. Narayan wrote the 1961 Indian novel The Man-Eater of Malgudi. R. K. Narayan uses Bhasmasura as a historical allusion in this book. The story revolves around the life of Nataraj, an Indian printer

Correct Answer: Set sights on

Solution : The correct choice is the third option.

The most appropriate idiom for the given situation is set sights on. This idiom is fitting because it means having a specific goal or target in mind, aligning well with Ravi's strong desire and hard work

Correct Answer: 10

Solution : $x^2+\frac{1}{x^2}=98$
$⇒x^2+\frac{1}{x^2}+2=100$
$⇒x^2+\frac{1}{x^2}+2×x×\frac{1}{x}=100$
$⇒(x+\frac{1}{x})^2=10^2$
$\therefore x+\frac{1}{x}=10$
Hence, the correct answer is 10.

Correct Answer: Rs. 400

Solution : Let the original price of the mobile be Rs. $x$.
Single equivalent discount = $(a+b-\frac{a×b}{100}$)%, where $a$% and $b$% are successive discounts.
Discount = $(10+5-\frac{50}{100}$)% = 14.5%
Selling price of the article = $\frac{100-\text{Discount}\ \%}{100}$ × original price
⇒ $342 = \frac{100-14.5}{100} \times x$