It's a Question of your Career!

Correct Answer: Rs. 748.80

Solution : The sum of Rs. 1,248 is to be distributed among Ridhaan and Vihaan in the proportion of 2 : 3. This means that for every 5 parts of the total sum, Vihaan gets 3 parts.
So, Vihaan's share is,
$=\frac{3}{2+3} \times 1248 = \frac{3}{5}

Correct Answer: a greenhorn

Solution : The correct choice is the fourth option.

Explanation: The sentence suggests finding an idiom that expresses a lack of experience. "A greenhorn" is an appropriate idiom for someone who is inexperienced or new in a particular industry or field.

The meanings of the

Correct Answer: 11, 88, 99, 22

Solution : Given:
LION

Number representations of each letter:
L → 40, 11, 32, 03, 24
I → 65, 66, 97, 88, 79
O → 85, 76, 67, 58, 99
N → 30, 01, 22, 43, 14

First option: 03, 55, 76, 33
I

Correct Answer: 2CaSO₄.H₂O

Solution : The correct option is 2CaSO₄. 2H₂O.

The compound 2CaSO₄·2H₂O is known as Plaster of Paris. Plaster of Paris is a common name for calcium sulphate hemihydrate, and its chemical formula is exactly

Correct Answer: 18 cm

Solution :
Given: $\triangle ABC$ is an isosceles triangle with $AB = AC = 15$ cm.
$AD \perp BC$ 
So, $AD = 12$ cm.
Also, $BD = DC$.
Using Pythagoras theorem in $\triangle ABD$,
$(BD)^2=(AB)^2–(AD)^2$
$⇒BD=\sqrt{(AB)^2–(AD)^2}$
$⇒BD=\sqrt{(15)^2–(12)^2}$
$⇒BD=\sqrt{(15–12)(15+12)}$
$⇒BD=\sqrt{3\times27}$
$⇒BD=9$ cm
$BC = 2 \times BD

Correct Answer: 3 : 7

Solution : Let's assume that the ratio in which the two types of sugar are mixed is $x:y$
The cost of sugar of Rs. 30 per kg is 30$x$
The cost of sugar of Rs. 40 per kg is 40$y$
The mixture is worth Rs.

Correct Answer: $3x^{2}-6x+3=0$

Solution : An equation has equal roots if its discriminant is zero. The discriminant of a quadratic equation $ax^{2}+bx+c=0$ is given by $b^{2}-4ac$.
Option (i):
$3x^{2}-6x+2=0$
So, $D=(-6)^{2}-4×3×2=36-24$
$\therefore D=12$ > 0
Option (ii):
$3x^{2}-6x+3=0$
So, $D=(-6)^{2}-4×3×3=36-36$
$\therefore D=0$
Option (iii):
$x^{2}-8x+8=0$
So, $D=(-8)^{2}-4×1×8=64-32$
$\therefore D=32$ >

Correct Answer: Raunak Sadhwani

Solution : The correct answer is Raunak Sadhwani.

Raunak Sadhwani became the 65th Indian Grandmaster at the age of 13 years. The Grandmaster is the title award for the chess player by the world chess organisation FIDE (Federation Internationale des Echecs or International Chess Federation). 

Correct Answer: Pneumatic rubber tyre

Solution : The correct option is a Pneumatic rubber tyre.

The pneumatic rubber tyre is said to have been invented by John Boyd Dunlop. Dunlop invented the first workable pneumatic tyre for bicycles in 1887. He placed an air-filled rubber tube around a bicycle

Correct Answer: $4$

Solution :

Given that $AP=QC$, $AB=\operatorname{12 units}$ and $AQ=\operatorname{2 units}$
Let $AP=QC=x\operatorname{ units}$
Since $PQ$ is parallel to $BC$, then,
$\Delta ABC\sim\Delta APQ$
Since the triangles are similar, the ratios of their corresponding sides are equal.
$\frac{AP}{AB}=\frac{AQ}{AC}$
⇒ $\frac{x}{12}=\frac{2}{2+x}$
⇒ $2x+x^2=24$
⇒ $x^2+2x-24=0$
⇒ $(x+6)(x-4)=0$
⇒ $x=4$