Correct Answer: 87.58 m

Solution : The correct answer is 87.58 m.

In a historic achievement, Neeraj Chopra of India secured the gold medal in the men's javelin throw event at the Olympics. His remarkable throw of 87.58 metres in the second attempt not only earned him the top

Correct Answer:

Solution : As per the mirror image properties, closer things appear close to the mirror in the reflection.
Here, according to the information provided, the mirror is placed on the right side of the figure (on line MN). So, the left side of the reflected image will appear

Correct Answer: lesson loud and clearer

Solution : The correct choice is the fourth option.

The idiomatic expression loud and clear means very clear and easy to understand. Hence, clear should be used instead of clearer to make the correct idiom.

Therefore, the correct sentence should be: "The political economy

Correct Answer: 900

Solution : Given:
[900 ÷ (11 × 12 ÷ 4 × 3 – 98)²] = $x$
⇒ $x$ = [900 ÷ (11 × 3 × 3 – 98)²] 
⇒ $x$ = [900 ÷ (99 – 98)²]
⇒ $x$ = [900 ÷ 1]
⇒ $x$ = 900
Hence,

Correct Answer: $476\pi \ \text{cm}^2$

Solution : Given: The circumference of the base of the cylinder = $28 \pi ~\mathrm{cm}$
We know that,
Circumference of a circle = $2 \pi r$
⇒ $2 \pi r = 28 \pi$
⇒ $r = \frac{28 \pi}{2 \pi} = 14~\mathrm{cm}$
Height of the cylinder

Correct Answer:

Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection.
Here, according to the information provided, the mirror is placed on the right side of the figure (on line AB). So, the left side of the reflected image will appear

Correct Answer: NH-44

Solution : The correct option is NH-44

The longest national highway in India is the National Highway 44 (NH44), which spans from Srinagar in Jammu and Kashmir to Kanyakumari in Tamil Nadu. It covers a distance of about 3,745 kilometres, passing through several states and connecting major

Correct Answer: 44

Solution : Given: In a class of 60 students, the ratio of girls to boys is 2 : 3.
Let the number of girls and boys be $2x$ and $3x$ respectively.
According to the question,
$2x+3x=60$
⇒ $x=12$
So, the number of girls = (12 × 2)

Correct Answer: 9

Solution : Here, the multiplication of the first three rows equals the fourth row of the given matrix.

In column one: 7 × 6 × 12 = 504
In column two: 8 × 5 × 13 = 520
Similarly in column three: 6 × 9 × ?

Correct Answer: Trade Barrier

Solution : The correct answer is Trade Barrier.

Trade Barriers are instruments of policy that restrict the free flow of goods and services across borders. They are of two different types: tariff barriers and non-tariff barriers. Tariff barriers include permits, quotas, import taxes, embargoes, sanctions, etc.