It's a Question of your Career!

Correct Answer: most

Solution : The correct choice is the second option.

Explanation: 

Most intelligent is the superlative form, indicating that Paresh is the most intelligent boy in his class, and it doesn't require a comparison with other students.

Therefore, the complete sentence is: All teachers agree that Paresh

Correct Answer: 18

Solution : Given, $k^4+\frac{1}{k^4}=47$
Adding 2 on both sides,
⇒ $k^4+\frac{1}{k^4}+2=47+2$
⇒ $(k^2)^2+\frac{1}{(k^2)^2}+2\times k^2\times \frac{1}{k^2}=49$
⇒ $(k^2+\frac{1}{k^2})^2=49$
⇒ $k^2+\frac{1}{k^2}=7$
Again adding 2 on both sides,
$k^2+\frac{1}{k^2}+2=7+2$
⇒ $(k+\frac{1}{k})^2=9$
⇒ $k+\frac{1}{k}=3$
cubing both sides, we get,
⇒ $k^3+\frac{1}{k^3}+3×k\times \frac{1}{k}(k+\frac{1}{k})=27$
⇒ $k^3+\frac{1}{k^3}+3×3=27$
$\therefore k^3+\frac{1}{k^3}=27-9=18$
Hence, the correct answer is

Correct Answer: 28 kg

Solution : Given,
The average weight of 49 students is 53 kg.
We know that Total = Average × Number of observations
⇒ Total weight of 49 students = 53 × 49
= 2597
Now, when a new student is admitted to the class, the average

Correct Answer: 5 – 31

Solution : Let's check the options –
First option: 13 – 159→(13)² = 169; 169 – 10 = 159
Second option: 9 – 71→(9)² = 81; 81 – 10 = 71
Third option: 5 – 31→(5)² = 25; 25 – 10 =

Correct Answer: $\frac{ax}{y}$

Solution :
Given: $\triangle{ABC}\sim\triangle{DEF}$
$\frac{\text{Area of}\triangle{ABC}}{\text{Area of}\triangle{DEF}}=\frac{{BC}^2}{{EF}^2}$
⇒ $\frac{ {x}^2 }{{y}^2 }=\frac{{BC}^2}{{a}^2}$
⇒ $\frac{ {x}}{ {y}}=\frac{{BC}}{{a}}$
$\therefore {BC} = \frac{{ax}}{{y}}$
Hence, the correct answer is $\frac{{ax}}{{y}}$.

Correct Answer: a dominion status for India

Solution : The correct answer is a dominion status for India.

Lord Irwin was the viceroy of India from 1926 to 1931. He declared on 31 October 1929 that the British wanted to grant dominion status to India. This famous declaration was also

Correct Answer: Both conclusions (I) and (II) do not follow

Solution : The possible Venn diagram, according to the given statements is as follows –

Let's analyse the conclusions –
Conclusion I: All Cats are Predators – It is a possibility that a circle representing cats comes under the

Correct Answer: Bodh Gaya

Solution : The correct answer is Bodh Gaya.

Buddha attained enlightenment under the Bodhi tree in Bodh Gaya, India. The event is said to have occurred on the full moon of the month of Vaisakh (April or May in the Gregorian calendar), and the specific

Correct Answer: Anna Hazare

Solution : The correct answer is Anna Hazare.

Anna Hazare is a renowned social activist, born in 1937. He has been instrumental in the passage of the Lokpal and Lokayukta Bills. He led a hunger strike movement in 2011 for an anti-corruption bill. In the aftermath

Correct Answer: 84

Solution : Man's speed in m/s = $12\text{ km/hr} \times \frac{5}{18} = 12 \times \frac{5}{18}\ \mathrm{ m/s} = \frac{10}{3}\text{ m/s}$
We know that the train crosses a 130-meter-long man in $\frac{13}{2}$ seconds.
$\therefore$ Relative speed = $\frac{130\ \mathrm{m}}{\frac{13}{2}\mathrm{s}} = 20\text{ m/s}$
Relative speed = (Train's speed in