Correct Answer: Reptile

Solution : Given:
Frog : Amphibian :: Lizard : ?

A frog belongs to the category of amphibians.
Similarly, a lizard belongs to the category of reptiles.

Hence, the third option is correct.

Correct Answer: imperishable

Solution : The most appropriate choice is the fourth option.

Explanation: Imperishable means not subject to decay or deterioration lasting indefinitely. In the context of sustainable development imperishable aligns with the idea of something that can be maintained over time, making it the most appropriate synonym for

Correct Answer: +, ÷, ×

Solution : Given:
(8 – 8) + 8 × 32 = 64

Let's check the options —

First option: ×, +, –
On replacing → (8 × 8) + 8 – 32 = 64
= (8 × 8) + 8 – 32
= 64 +

Correct Answer: KQP

Solution : Let's check the options –
First option: HMS→S is the opposite letter of H; H + 5 = M
Second option: AFZ→Z is the opposite letter of A; A + 5 = F
Third option: KQP→P is the opposite letter of K; K + 6

Correct Answer: Blemished

Solution : The first option is correct.

Explanation:
Impeccable means to describe something or someone without any flaws. Blemished means marked or spoiled by a flaw or by multiple flaws. It is clear that impeccable and blemished have opposite meanings.

The meanings of the other options are

Correct Answer: CaO

Solution : The correct answer is CaO.

CaO is the chemical formula for quick lime. It is a solid with white crystals. It can be obtained through calcium carbonate's breakdown. Calcium Hydroxide is commonly referred to as slaked lime. Ca(OH)₂ is the chemical formula for

Correct Answer: 3, 4, 2, 1, 5

Solution : Given:
1. Weather 2. Weasand 3. Wealth 4. Weapon 5. Weekend

Step 1: Since all the words start with the same letter W, so move on to the next letter.
Step 2: The second letter of each word is the

Correct Answer: Profit 3.6%

Solution : Let the cost price be 100
Marked price at 40% = 140.
If the total number of articles (goods) is 100, then according to the question:
Selling price of the 60% goods at 10% discount = $60\times(\frac{90}{100}\times140)=7560$
Selling price of the remaining 40% goods

Correct Answer: AP = MP

Solution : The correct option is AP = MP.

The point where MP intersects AP is also where AP is at its greatest. When MP drops below AP, AP ceases to increase and instead begins to decrease. Consequently, it is true to say that

Correct Answer: 90°

Solution : Given: The ratio of the three sides of the triangle is 5 : 13 : 12.
The ratio of the three sides of the triangle forms Pythagoras triplets.
Let the sides of the triangle be $x$.
According to the question,
$(5x)^2+(12x)^2$
= $25x^2+144x^2$
= $169x^2$