Correct Answer: significant

Solution : The correct choice is the fourth option.

Significant means sufficiently great or important to be worthy of attention and helps convey the intended meaning of the sentence that Lecanemab has a small yet noteworthy effect in reducing cognitive decline.

The meanings of the other

Correct Answer: March 8

Solution : Given:
International Literacy Day : September 8 :: International Women's Day : ?

Like, the International Literacy Day is celebrated around the globe on September 8.
Similarly, the International Women's Day is celebrated around the globe on March 8.

Hence, the first option is

Correct Answer: 4 km/h

Solution : Let the rate of flow of water of the river be $x$.
Speed of boat in still water = 12 km/h
Let the distance be $y$ km.
According to the question,
$\frac{y}{12-x}=2 × \frac{y}{12+x}$
⇒ $12+x=24-2x$
⇒ $3x=12$
⇒ $x=4$
Hence, the correct answer

Correct Answer: 87.5%

Solution : From the given graph,
The total sales of branches B1, B2, and B3 in 2010 = 105 + 65 + 110 = 280 thousand
The total sales of branches B1, B3, and B6 in 2009 = 80 + 95 + 70 = 245 thousand
The

Correct Answer: Calcium hydroxide

Solution : The correct answer is Calcium hydroxide.

Lime water contains calcium hydroxide, which is a strong base. The chemical formula for calcium hydroxide is Ca(OH)₂. When calcium oxide (quicklime) reacts with water, it forms calcium hydroxide, resulting in lime water. The hydroxide

Correct Answer: cot of that angle

Solution : The tangent of the complementary angle is equal to the cotangent of the original angle. Mathematically, this can be expressed as:
$\boxed{\tan (90° - θ) = \cot θ}$
So, if we have an angle $θ$, then the tangent of its complementary angle

Correct Answer: has not been and can never be

Solution : The correct choice is the first option.

The sentence is in the present perfect continuous tense, and thus "has not" should be replaced with "has not been" to correctly convey the idea that she was not and

Correct Answer: Brother : Sister

Solution : Given:
Horse : Mare (The relation is that of male and female. A horse refers to the male while a mare refers to the female.)

Let's check the given options –
First option: Nephew : Uncle; Nephew and Uncle do not depict the

Correct Answer: India

Solution : The correct answer is India.

The Multidimensional Poverty Index (MPI) of 2022 was released by the United Nations Development Programme (UNDP) and the Oxford Poverty and Human Development Initiative. It was first launched in 2010. According to this index, India has the largest number of

Correct Answer: 13.42%

Solution : Rate of interest per annum = 13%
Rate of interest half yearly = $\frac{13}{2}\%$
Use: Single equivalent increase = $(a+b+\frac{a×b}{100}$)%, where $a$% and $b$% are successive percentage change.
$\therefore$ The effective rate of interest for one year when interest is counted half yearly = $\frac{13}{2}+\frac{13}{2}+\frac{\frac{13}{2}\times\frac{13}{2}