Correct Answer:

Solution : Since the rotation of the figure is not allowed, we will check where the question figure can exactly fit itself in the given option figures.

From the above, it is clear that the given question figure is embedded in the third option figure. Hence, the third

Correct Answer: Geothermal energy

Solution : The correct option is Geothermal energy.

Geothermal energy is often regarded as the energy source that contributes the least to global warming. Geothermal energy is generated by using the heat stored under the Earth's surface. It is regarded as a renewable and low-carbon energy

Correct Answer: when the time

Solution : The correct choice is the first option.

In the sentence the word "while" is not correctly used. "While" typically indicates a duration of time or something happening simultaneously with another event. The correct phrase should be "when the time comes", which

Correct Answer: Amjad Ali Khan -Tabla

Solution : The correct option is Amjad Ali Khan -Tabla

Amjad Ali Khan was born in 1945. He originally belongs to a family with a classical musical background and has been active globally since the 1960s. Indian classical sarod player Ustad Amjad Ali

Correct Answer: 64$^{\circ}$

Solution :

$\angle Q P S=\frac{1}{2} \angle P S R$
Let $\angle PSR = 2\theta$ and $\angle QPS = \theta$
Sum of all the sides of the triangle = $180^{\circ}$
⇒ $\angle QPR  + \angle PRS + \angle RQP = 180^{\circ}$
⇒ $78^{\circ} + 44^{\circ} + \angle

Correct Answer: 880 cm²

Solution : Given: The slant height of a cone is 20 cm.
The area of its base is 616 cm².
The curved surface area of the cone is $\pi rl$ where $r$ and $l$ are its radius and slant height respectively.
According to

Correct Answer: $22 \frac{3}{8}$ hours

Solution : An inlet pipe can fill an empty tank in $4\frac{1}{2}$ hours while an outlet pipe drains a filled tank in $7\frac{1}{5}$ hours.
In 1 hour the inlet pipe can fill $\frac{2}{9}$th of the tank.
In 1 hour the outlet pipe can empty $\frac{5}{36}$th

Correct Answer: 3000

Solution : Given: Average height of a European = 5 feet 10 inches
Average height of an Indian = 5 feet 9 inches
Average height of the army = 5 feet $9\frac{3}{4}$ inches
By using alligation method, we get:

European = 5 feet $9\frac{3}{4}$ inches – 5

Correct Answer: 2

Solution : Given:
BIND is coded as 9214 and DRIB is coded as 4109.

Analyse the codes for BIND and DRIB.
Here, the common alphabets of BIND and DRIB→B, I, D
And, common numbers→4, 1, 9
Therefore, the remaining letter in BIND is N and the remaining

Correct Answer: 8%

Solution : Let $100x$ be the cost price.
Marked price = 20% above cost price = $100x + 20x$ = $120x$
Discount = 10% of marked price = 10% of $120x$ = $12x$
Selling price = marked price – discount = $120x - 12x$ = $108x$
Gain