Correct Answer: 12 days

Solution : A can complete a work in 18 days.
A's 1 day's work = $\frac{1}{18}$
B can complete it in 12 days.
B's 1 day's work = $\frac{1}{12}$
B's 4 days' work = $\frac{1}{12}×4=\frac{1}{3}$
Work left = $1-\frac{1}{3}=\frac{2}{3}$
A will finish the remaining work in

Correct Answer: Affluent

Solution : Given:
Poor : Destitute :: Rich : ?

Destitute is the synonym of Poor.

Now, check the options for the synonym of rich –
First option: Powerful; Powerful is the synonym of strong.
Second option: Affluent; Affluent is the synonym of rich.
Third option: Meagre;

Correct Answer: Anaimalai Hills

Solution : The correct answer is Anaimalai Hills.

The Anaimalai Hills are a mountain range in India's southern Western Ghats that runs through western Tamil Nadu and central Kerala. The name "Anaimalai" is derived from the Tamil word "Yaanai" which means "elephant" or from tribal languages.

Correct Answer: 116

Solution : Given:
The average of runs of a cricket player of 20 innings was 32.
Total runs in 20 innings $ 20 × 32 = 640$
Let his score in the 21st inning be $x$.
According to the question,
$(32+4)×21-640=x$
$\therefore x = 756-640 = 116$

Correct Answer: Bromine

Solution : The correct answer is Bromine.

Bromine is a halogen found in Group 17 in the periodic table. Its atomic number is 35. It is a brown coloured non-metal which exists in the liquid state at room temperature. it is a volatile liquid i.e. it changes

Correct Answer: $115^{\circ}$

Solution :
Given:
$\angle{AOB}=130^{\circ}$
To find $\angle{APB}$
The arc AB subtends $\angle{AOB}$ at the centre and $\angle{AQB}$ at a point Q of the remaining parts of a circle.
$\therefore$ $\angle{AOB} = 2\angle{AQB}$
⇒ $\angle{AQB} = \frac{130^\circ}{2} = 65^\circ$
In a cyclic quadrilateral,
$\angle{APB}+\angle{AQB} = 180^\circ$
$\therefore$ $\angle{APB}

Correct Answer: Monday

Solution : Given:
The 27th of September is Saturday.

Remaining days in September = 3 days
Number of days in October = 27 days
Total number of days = 27 + 3 = 30 days
Now, divide the total number of days, i.e., 30 days by 7,

Correct Answer: 691000

Solution : For R,
The percentage of wooden bats = 45%
$\therefore$ The number of wooden bats = 0.45 × 550000 = 247500
The ratio of Brand A to Brand B for wooden bats = 21 : 4
$\therefore$ The number of Brand A wooden bats =

Correct Answer: 256

Solution : Given: 

In the second column, 2³ = 8, 2⁶ = 64, 2⁹ = 512. Here, 3, 6, and 9 are in AP.

In the third column, 2⁴ = 16, 2⁷ =

Correct Answer: 18 cm

Solution : According to the question,
Given: AC = 9 cm

Area of $\triangle$ABC = 40 cm²
Area of $\triangle$ADC = 10 cm²
$\triangle$BAC ∼ $\triangle$ADC
⇒ $\frac{\text{Area of }\triangle ABC}{\text{Area of } \triangle ADC}=\frac{AB^{2}}{AD^{2}}=\frac{BC^{2}}{AC^{2}}$
(In similar triangles, the ratio of their area is