It's a Question of your Career!

Correct Answer:

Solution : Since the rotation is restricted. So, the embedded figure will have the same orientation as the main figure. By comparison of the question figure with all the option figures, the given question figure is embedded only in the second option figure.

Hence, the second option is

Correct Answer: 1923

Solution : Given:
3, 12, 52, 159, 640, ?

Multiply and add 3 and 4 alternatively in each number to get the required missing number in the series –
3 × 3 + 3 = 9 + 3 = 12,
12 × 4 + 4 = 48

Correct Answer: $80(2-\sqrt3)$

Solution :
As per the figure shown above,
AD = 240 m
In $\triangle ADE$,
$⇒\tan 60^{\circ}=\frac{AD}{DE}$
$⇒\sqrt3=\frac{240}{DE}$
$⇒DE=80\sqrt3$
In $\triangle ABC$,
$⇒\tan 30^{\circ}=\frac{AB}{BC}$
$⇒\frac{1}{\sqrt3}=\frac{AB}{BC}$
$⇒BC=AB{\sqrt3}$
From the figure, BC = DE.
$⇒80\sqrt3=AB{\sqrt3}$
$⇒AB=80$ m
The height of the pole BD = 240 – AB = 240

Correct Answer: 672

Solution : Here Marked price is denoted by MP, selling price is denoted by SP.
Given: SP = INR 864
Discount = 25% each
Let the MP be $x$
According to the question,
$x×\frac{100-25}{100}×\frac{100-25}{100}=864$
⇒ $x×\frac{75}{100}×\frac{75}{100}=864$
⇒ $\frac{9x}{16}=864$
⇒ $x=1536$
We know that, Discount = MP –

Correct Answer: 42

Solution : Here speeds of A and B are 12 km/h and 16 km/h respectively.
They meet after 1 hour and 30 minutes i.e. $1\frac{30}{60}=\frac{3}{2}$ hour.
Now the distance covered by A is = $12×\frac{3}{2}=18$ km.
Also the distance covered by B is = $16×\frac{3}{2}=24$ km.
Therefore,

Correct Answer: Pepe

Solution : The correct answer is Pepe.

Researchers from India and the United Kingdom have developed a hand-washing robot which is named Pepe & it was created to encourage children to wash their hands. It was the second such ‘social robot’ research project conducted by the University

Correct Answer: Bihu

Solution : The correct option is Bihu

Three significant cultural festivals known collectively as "Bihu" are celebrated in the Indian state of Assam: "Rongali" or "Bohag Bihu" in April, "Kongali" or "Kati Bihu" in October or November, and "Bhogali" or "Magh Bihu" in January. Bohag Bihu is

Correct Answer: tidal

Solution : The correct answer is tidal.

Tidal energy is the energy which is generated by converting energy from tides into electricity using different methods. The power is generated by the turbines, which work when the rise and fall of the tides occur. It is a renewable

Correct Answer: (2)

Solution : The second option is the correct answer: "accustom yourself to"

The verb "accustom" means to make someone or something used to something. It is always followed by the preposition "to," not "with."

Hence, the correct sentence is: "You must accustom yourself to new ideas."

Correct Answer: 50 days

Solution : We know, $M_1D_1= M_2D_2$, where $M_1$ and $M_2$ are persons and $D1$ and $D_2$ are days.
Here, $M_1$ = 10, $M_2$ = 2, and $D_1$ = 10 days
So, 10 × 10 = 2 × $D_2$
⇒ $D_2$ = $\frac{100}{2}$ = 50 days
Hence,