Correct Answer: skin

Solution : The correct option is skin.

During hibernation, toads and other amphibians use their skin to exchange gases like carbon dioxide and oxygen. They have porous skin, which allows them to absorb gases directly from their environment and release them. They can lower their metabolic

Correct Answer:

Solution : On comparing the question figure and all the answer figures, the following figure will combine and make the complete pattern –

Hence, the first option is correct.

Correct Answer: Bhimdev

Solution : The correct answer is Bhimdev.

Muhammad Ghori was defeated for the first time by Bhimdev or Bhima II. Muhammad Ghori was an Afghan general. The First Battle of Tarain was fought between Muhammad Ghori and Prithviraj Chauhan in 1191 AD. In this battle, Prithviraj

Correct Answer: Bangladesh

Solution : The correct option is Bangladesh.

Bangladesh is the most densely populated, with 1,330 people per km². It is almost three times as dense as its neighbour, India. It’s followed by Rwanda (571), South Korea (531), Lebanon (523), and the Netherlands (523).

Correct Answer: $25:31$

Solution : $B:A = 2:3$ -----------(1)
$A:C = 5:7$ -----------(2)
Multiply equation (1) by 5 and equation (2) by 3, we have:
$B:A = 10:15$
$A:C = 15:21$
⇒ $B:A: C = 10:15:21$
Let $B=10k,A=15k,$ and $C=21k$
So, $(A + B):(B + C) = (15k + 10k):(10k

Correct Answer: (2)

Solution : The error lies in the second option.

"Hope" follows a simple present verb in order to express a future desire. "Will complete" is the future form of the verb and hence should be replaced with the present form, "completes".

Therefore, the correct

Correct Answer: Rs. 1764

Solution : We have,
Principal = Rs. 8400 
Rate = 10% per annum
Time = 2 years
$\text{Compound Interest}=\text{Principal}×(1+\frac{\text{Rate}}{100})^{\text{Time}}-\text{Principal}$
$⇒\text{Compound Interest}=8400×(1+\frac{\text{10}}{100})^{\text{2}}-\text{8400}$
$⇒\text{Compound Interest}=8400×(\frac{\text{11}}{10})^{\text{2}}-\text{8400}$
$⇒\text{Compound Interest}=8400×(\frac{\text{121}}{100})-\text{8400}$
$⇒\text{Compound Interest}=84×121-\text{8400}$
$\therefore\text{Compound Interest}=10164-\text{8400}=1764$
Hence, the correct answer is Rs. 1764.

Correct Answer: 33.33

Solution : The production of rice in the year 2010 = 720
The production of rice in the year 2009 = 540
$\therefore$ The required percentage = $\frac{720-540}{540}×100= 33.33\%$
Hence, the correct answer is 33.33.

Correct Answer: 48,000

Solution : Use the formula: Amount = P[$(1+\frac{r}{100})^n$] where P is principal, $r$ is the rate of interest compounded annually for $n$ years.
The population increases at the rate of 20% per annum,
⇒ 69,120 = P[$(1+\frac{20}{100})^2$]
⇒ 69,120 = P$(\frac{6}{5})^2$
⇒ P = $\frac{69120×25}{36}$

Correct Answer:

Solution : Here, the police are different from thieves and criminals. So, the circle representing the police will lie outside the circles representing thieves and criminals.
And, the thief comes under the category of a criminal. So, the circle representing the thief will lie inside the circle representing