It's a Question of your Career!

Correct Answer: 5 km/hr

Solution : Given:
A boat goes at 35 km/hr downstream and at 25 km/hr upstream.
Let the speed of the boat be $x$ km/hr and the speed of the current be $y$ km/hr.
So, at downstream $x+y=35$ ---------(1)
At upstream $x-y=25$ --------------(2)
Solving both equations, we

Correct Answer: $\frac{169}{91}$

Solution : putting the value $a=10$ and $b=3$, we get,
$\frac{(a+b)^2}{a^2-b^2}$
= $\frac{(10+3)^2}{10^2-3^2}$
= $\frac{13^2}{100-9}$
= $\frac{169}{91}$
Hence, the correct answer is $\frac{169}{91}$.

Correct Answer: 4, 3, 7, 6, 1, 2, 5

Solution : Given:
E = 1, N = 2, T = 3, S = 4, T = 5, D = 6, U = 7

Let's check the given options –
First option: 4, 3, 7, 6, 1, 2, 5→STUDENT
Second option: 

Correct Answer: Anaesthetic

Solution : The correct option is Anaesthetic.

In the mid-nineteenth century, chloroform was used as a general anaesthetic during surgical procedures, providing drowsiness and pain relief. However, due to major safety issues, such as the danger of overdose, toxicity, and deleterious effects on the central nervous system,

Correct Answer: 3

Solution : Given: $\frac{39}{25} \div \frac{13}{5}+\frac{33}{5} \times \frac{4}{11}$
= $\frac{39}{25} \times \frac{5}{13}+\frac{33}{5} \times \frac{4}{11}$
= $\frac{3}{5}+\frac{12}{5}$
= $\frac{3+12}{5}$
= $\frac{15}{5}$
= $3$
Hence, the correct answer is 3.

Correct Answer: fod

Solution : Given:
1. hit ka tom⇒tie the shoes
2. ka lo fod⇒shoes of leather
3. lo tin lot⇒leather and rexine

By comparing all the three coded sentences, we find that –
In sentences 1 and 2, shoes and ka are common.
In sentences 2 and 3,

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 second option is correct.

Correct Answer: 15127

Solution : Given:
$a+\frac{1}{a}=7$----------------(1)
Squaring both sides we get,
⇒ $a^2+\frac{1}{a^2}+2×a×\frac{1}{a}=49$
⇒ $a^2+\frac{1}{a^2}=49-2=47$ ------------------(2)
Now cubing equation 1 we get,
⇒ $a^3+\frac{1}{a^3}+3a×\frac{1}{a}(a+\frac{1}{a})=7^3$
⇒ $a^3+\frac{1}{a^3}+3×7=343$
⇒ $a^3+\frac{1}{a^3}=343-21=322$ ----------------(3)
Multiplying equations 2 and 3 we get
⇒ $a^5+a+\frac{1}{a}+\frac{1}{a^5}=47×322$
⇒ $a^5+\frac{1}{a^5}=47×322-(a+\frac{1}{a})$
⇒ $a^5+\frac{1}{a^5}=47×322-7$
$\therefore a^5+\frac{1}{a^5}=15127$
Hence, the correct answer is

Correct Answer: National Commission for Protection of Child Rights

Solution : The correct answer is the National Commission for the Protection of Child Rights.

The E-Baal Nidan portal has been redesigned by the National Commission for Protection of Child Rights (NCPCR) with additional features to make it easier for complainants,

Correct Answer: 56

Solution : Let's check the options –
First option: 16; 2⁴ = 16; 16 can be expressed as a power of 2. 
Second option: 56; 56 cannot be expressed as a power of 2.
Third option: 128; 2⁷ = 128; 128 can be expressed as