Correct Answer:

Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection.
So, according to the above property and the information provided, the mirror is placed on the right side of the figure (on line MN). So, the left side of the

Correct Answer:

Solution : According to the given figure series –
1. The number 5 changes to 2 and 2 changes to 5 alternatively, as we move from one figure to another.
2. The movement of numbers is as follows –
Top left→Top centre→Top right→Top left
3. The movement of

Correct Answer: 75.5%

Solution : Given: A scored 72% on a paper with a maximum marks of 900.
Marks scored by A is $(900×\frac{72}{100}) = 648$
Also, A scored 80% on a paper with a maximum marks of 700.
Marks scored by A is $(700×\frac{80}{100})=560$
So, total marks scored by

Correct Answer: Abhinav Bindra

Solution : The correct option is - Abhinav Bindra.

The first of only two Indians to win an individual gold medal at the Olympics is Abhinav Bindra. He is the only Indian to have won both the world and Olympic titles in the men's 10-meter air

Correct Answer: Reghu is helped by Rohit.

Solution : The correct choice is the second option.

The passive voice is the voice in which the object experiences an action rather than the person who acts. Hence, the object in the active sentence becomes the subject in the passive voice.

The

Correct Answer: A, B, C and D

Solution : The correct answer is A, B, C and D.

All of the options Zero Hunger, Climate Action, Life Below Water, and Quality Education are part of the United Nations Sustainable Development Goals (SDGs). The SDGs are a set of 17 goals

Correct Answer: $\frac{\sqrt{6}-\sqrt{2}}{4}$

Solution : Given:
$\cos (A+B)=\cos A \cos B-\sin A \sin B$
Let $A=45^\circ, B=30^\circ$
So, $\cos (45^\circ+30^\circ) = \cos 45^\circ \cos30^\circ - \sin45^\circ \sin 30^\circ$
⇒ $\cos 75^\circ= \frac{1}{\sqrt{2}}×\frac{\sqrt{3}}{2}-\frac{1}{\sqrt{2}}×\frac{1}{2}=\frac{\sqrt{3}-1}{2\sqrt{2}}=\frac{\sqrt{6}-\sqrt{2}}{4}$
So, the value of $\cos 75^\circ$ is $\frac{\sqrt{6}-\sqrt{2}}{4}$.
Hence, the correct answer is $\frac{\sqrt{6}-\sqrt{2}}{4}$.

Correct Answer: DGQI

Solution : Given:
PZQW : NXOU :: FISK : ?

Subtract 2 from the place value of PZQW to obtain the required code –
P – 2 = N; Z – 2 = X; Q – 2 = O; W – 2 = U
Thus, PZQW is

Correct Answer: $88\frac{2}{3}\%$

Solution : Given:
Three sets of 40, 50, and 60 students appeared for an examination.
Total students = 40 + 50 + 60 = 150
The pass percentages were 100, 90, and 80, respectively.
So, passed students in 1st set = 40
passed students in 2nd set

Correct Answer: 10⁵

Solution : Given:
100 : 10² :: 100000 : ?

Like, 100 : 10²; 10² = 100
Let's check from the options –
First option: 10⁵; 10⁵ = 100000 
Second option: 10⁴; 10⁴ = 10000 ≠