It's a Question of your Career!

Correct Answer: 2005

Solution : The correct option is 2005

The Kyoto Protocol is an international agreement that sets legally binding goals for industrialised nations to cut their emissions of greenhouse gases to combat climate change. It was enacted in Kyoto, Japan, on December 11, 1997, and became operative from

Correct Answer: 45 and 13, × and +

Solution : Given:
13 − 65 ÷ 45 × 21 + 2 = 82

Replace the given numbers and symbols in the options one by one with the original numbers and symbols in the given equation.
First option: 65 and 13, ×

Correct Answer: 120 cm²

Solution : Given: $d=24$ cm and $h_1+h_2=10$ cm.
The area of the quadrilateral $=\frac{1}{2}\times(h_1+h_2)\times d$ where $d$ and $(h_1+h_2)$ are its diagonals and sum of heights.
So, the area $=\frac{1}{2}\times10\times 24=120$ cm²
Hence, the correct answer is 120 cm².

Correct Answer: held accountable

Solution : The fourth option is the correct choice.

Brought to book refers to reprimanding or requiring someone to explain his conduct.

Hence, the correct meaning of the given idiomatic expression is, held accountable.

Correct Answer: Fundamental Rights

Solution : The correct option is Fundamental Rights.

Certain Fundamental Rights, particularly those under Article 19 (freedom of speech, assembly, etc.), may be suspended or restricted during a National Emergency under Article 352 of the Indian Constitution, but other Fundamental Rights, such as the right to

Correct Answer: JKLOPQ

Solution : Given:
ABCXYZ : DEFUVW :: GHIRST : ?

Add 3 to the place value of the first three letters and subtract three from the place value of the last three letters of ABCXYZ to obtain the related letter cluster.
A + 3 = D; B

Correct Answer: Only I

Solution : I. $K+\frac{1}{K}=12$
Squaring, $(K+\frac{1}{K})^2=12^2$
⇒ ${K}^2+\frac{1}{K^2}+2=144$
⇒ ${K}^2+\frac{1}{K^2}=142$
So the first statement is correct.
II. $({k}^2+\frac{1}{{k}^2})({k}-\frac{1}{{k}})({k}^4+\frac{1}{{k}^4})({k}+\frac{1}{{k}})$
= $({k}^2+\frac{1}{{k}^2})({k}^2-\frac{1}{{k}^2})({k}^4+\frac{1}{{k}^4})$
= $({k}^4-\frac{1}{{k}^4})({k}^4+\frac{1}{{k}^4})$
= $({k}^8-\frac{1}{{k}^8})$
So, the second statement is not correct.
Hence, the correct answer is only I.

Correct Answer: 2

Solution : The logic here is,

Hence, the second option is correct.

Correct Answer: 360

Solution : Number of Men × Number of Days = Work Done
⇒ N₁ ×  D₁ = N₂ × D₂
Assume there were $x$ people in the beginning.
For LHS,
Total work = 13$x$
For RHS,
Work done on day 1 = $x$

Correct Answer: 24300

Solution : The first three-digit number divisible by 20 is 100 and the last is 980
This forms an arithmetic series with first term ($a$) = 100, common difference ($d$) = 20 and last term ($l$) = 980
⇒ The sum of an arithmetic series = $\frac{n}{2}