It's a Question of your Career!

Correct Answer: Chess

Solution : The correct option is Chess

Koneru Humpy is connected to the chess game. She is a grandmaster of Indian chess and is regarded as one of the best female players in the world. Koneru Humpy is a notable chess player who has represented India in

Correct Answer: Although the book was difficult to read, I persisted and eventually understood the complex ideas.

Solution : The correct sentence with the right spellings is the second option.

"Although the book was difficult to read, I persisted and eventually understood the complex ideas."

This sentence expresses that, despite

Correct Answer: 5040

Solution : In the given figure, starting from 1, on moving clockwise –
1 × 1 = 1; 1 × 2 = 2; 2 × 3 = 6; 6 × 4 = 24; 24 × 5 = 120; 120 × 6 = 720; 720 × 7 =

Correct Answer: Approval

Solution : The first option is the correct answer.

"Repeal" refers to the act of revoking or annulling a law or decision. On the other hand, "approval" involves the acceptance or agreement with a law or decision, representing the opposite action.

The meanings of the other options

Correct Answer: 512

Solution : The radius of the bigger sphere, $R$ = 24 cm
The radius of the smaller spheres, $r$ = 3 cm
Let $N$ be the number of smaller spheres.
So, Volume of bigger sphere = number of smaller spheres × volume of smaller sphere
⇒ $\frac{4}{3}

Correct Answer:

Bacteria

Solution : The correct answer is Bacteria.

Bacteria are ecosystem scavengers because Saprotrophic Bacteria help in the decay and decomposition of dead plants and animals. Bacteria are heterotrophs, which means they must obtain energy from other species. They are placed under Monerans in five kingdom classification.

Correct Answer: $\frac{a-b-c}{a+b-c}$

Solution : Given: $\frac{a^2-b^2-2 b c-c^2}{a^2+b^2+2 a b-c^2}$
= $\frac{a^2-(b^2+2 b c+c^2)}{(a^2+b^2+2 a b)-c^2}$
= $\frac{a^2-(b+c)^2}{(a+b)^2-c^2}$
= $\frac{(a-b-c)(a+b+c)}{(a+b-c)(a+b+c)}$
= $\frac{a-b-c}{a+b-c}$
Hence, the correct answer is $\frac{a-b-c}{a+b-c}$.

Correct Answer: Chandragupta II

Solution : The correct option is Chandragupta II.

This pillar was built in honour of King Chandragupta II. It is thought to have been built in the fourth century CE, during his reign. The Iron Pillar is composed entirely of iron and is renowned for

Correct Answer: $10:11$

Solution : Let the present age of boys be $3x$ years and $4x$ years respectively.
According to the given condition:
After 3 years,
$⇒\frac{3x+3}{4x+3}=\frac{4}{5}$
$⇒ 15x+15 = 16x+12$
$\therefore x = 3$
So, the present age of boys is 9 years and 12 years respectively. 
Therefore, the

Correct Answer: 1

Solution : $\frac{0.7× 0.7× 0.7+0.3 × 0.3 × 0.3}{0.7 × 0.7-0.7× 0.3+0.3 × 0.3}$
= $\frac{(0.7)^3+(0.3)^3}{(0.7)^2-0.7× 0.3+(0.3)^2}$
= $\frac{(0.7+0.3)((0.7)^2-0.7× 0.3+(0.3)^2)}{(0.7)^2-0.7× 0.3+(0.3)^2}$
= $0.7+0.3$
= $1$
Hence, the correct answer is $1$.