It's a Question of your Career!

Correct Answer: $3:4$

Solution : As per the given graph:
The road accidents due to buses in the year 2008 = 30 thousand.
The road accidents due to cars in the year 2012 = 40 thousand.
The required ratio = (The road accidents due to buses in the year 2008)

Correct Answer: 31

Solution : The correct answer is 31.

The Right to Property was a fundamental right under Article 31 of the original Constitution of India. However, it was later amended, and the Right to Property ceased to be a fundamental right. The 44th Amendment Act of 1978

Correct Answer: Brain cells

Solution : The correct option is Brain cells.

The central nervous system's neurons, or nerve cells (including the brain and spinal cord), have the least regeneration ability in the human body. Neurons, unlike many other cells, have a restricted ability to conduct mitosis (cell division), and

Correct Answer: 840 m

Solution : The relative speed of the policeman and the thief = 8 – 7 = 1 km/hr = 1 × $\frac{5}{18}$ m/s = $\frac{5}{18}$ m/s
The time it takes for the policeman to catch the thief = $\frac{120}{\frac{5}{18}}$ = 432 s
The speed of the

Correct Answer: Kalbelia

Solution : The correct answer is Kalbelia.

The Kalbelia community in Rajasthan practices a traditional dance style known as Kalbelia Rajasthani dance. Its colourful costumes and fluid, flowing dances set it apart. Traditional and narrative music also contribute to the experience.

Correct Answer: 41.66

Solution : Number of students = 80
Average marks of all students = 50
Number of students failed = 30
Average marks of passed students = 55
Total marks = 80 × 50 = 4000
Number of passed students = Total students – number of failed students

Correct Answer: In our solar system, Venus has the lowest Escape velocity

Solution : The correct option is in our solar system, Venus has the lowest Escape velocity.

In our solar system, Mars has the lowest Escape velocity.

The Escape velocity is independent of the body's mass and

Correct Answer: $\frac{12}{13}$

Solution : Given: $\tan A = \frac{5}{12}$ 
Then, $\sec A$
= $\sqrt{(1 + \tan^2A)}$
= $\sqrt{(1 + \frac{25}{144})}$
= $\sqrt{(\frac{169}{144})}$
= $\frac{13}{12}$
So, $\cos A = \frac{1}{\sec A}=\frac{12}{13}$
Hence, the correct answer is $\frac{12}{13}$.

Correct Answer: $25^{\circ}$

Solution :
Construction: Join $OB$
Using figure, $OA = OB =$ radius
$\angle OAB = \angle OBA = 25^\circ$
In $\triangle AOB$
$\angle AOB + \angle OBA+\angle OBA = 180^\circ$
$\therefore \angle AOB = 180^\circ - 25^\circ- 25^\circ = 130^\circ$
To find: $\angle EBC$
Construction: Join $BC$

Correct Answer: $2$

Solution : Given: $\sec x+\cos x=2$
We know the algebraic identity, $(a-b)^2=a^2+b^2-2ab$.
$\frac{1}{\cos x}+\cos x=2$
Or, $\frac{1+\cos^2 x}{\cos x}=2$
Or, $\cos^2 x–2\cos x+1=0$
Or, $(\cos x-1)^2=0$
$\therefore \cos x=1$
So, $\sec x=1$.
The value of $\sec^{16} x+\cos^{16} x$ = $1+1=2$
Hence, the correct answer is $2$.