It's a Question of your Career!

1 Million+

Questions

50k +

Active Users

24hrs max.

Answering Time

Showing 3261 - 3270 out of 57962 Questions
25 Views

Question : In an equilateral triangle, the circumradius is 14 cm. What is the length of the median in this triangle?

Option 1: $14 \sqrt{3} \mathrm{~cm}$

Option 2: $21 \mathrm{~cm}$

Option 3: $18 \sqrt{3} \mathrm{~cm}$

Option 4: $7 \sqrt{3} \mathrm{~cm}$

Team Careers360 25th Jan, 2024

Correct Answer: $21 \mathrm{~cm}$


Solution : Circumradius = 14 cm
 $a$ = side of equilateral triangle
Circum-radius, r = $\frac{a}{\sqrt{3}}$
⇒ $a = 14\sqrt{3}$ cm
Now, Length of median = Height of equilateral triangle $ = \frac{\sqrt{3}a}{2}= \frac{(\sqrt{3} × 14\sqrt{3})}{2}$ = 21 cm
Hence, the correct answer is $21 \mathrm{~cm}$.

3 Views

Question : Directions: Select the correct mirror image of the given figure when the mirror AB is placed on the right side of the figure.

Option 1:

Option 2:

Option 3:

Option 4:

Team Careers360 25th Jan, 2024

Correct Answer:


Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection.
Here, according to the information provided, the mirror is placed on the right side of the figure (on line AB). So, the left side of the reflected image will appear

18 Views

Question : Directions: Pointing towards a man, a lady said, "His brother is my mother's only daughter's husband's son's father". How is the man related to the lady's husband?

Option 1: Paternal uncle

Option 2: Brother

Option 3: Father

Option 4: Brother-in-law

Team Careers360 25th Jan, 2024

Correct Answer: Brother


Solution : Following the instructions of the question, the family tree will be –

Here, the quadrilateral represents the male and the circular figure represents the female in the figure.

So, the man is the brother of the lady's husband. Hence, the second option is correct.

62 Views

Question : The salaries of Kabir and Vicky are in the ratio 5 : 2. If the increments of 20% and 12% are allowed respectively in their salaries, then what will be the new ratio of their salaries?

Option 1: 25 : 73

Option 2: 81 : 28

Option 3: 75 : 28

Option 4: 91 : 25

Team Careers360 25th Jan, 2024

Correct Answer: 75 : 28


Solution : Let the salaries of Kabir and Vicky as K and V, respectively.
Given that the salaries of Kabir and Vicky are in the ratio 5 : 2.
So, $\frac{K}{V} = \frac{5}{2}$
If increments of 20% and 12% are allowed in their salaries, then

50 Views

Question : A boat goes 2 km upstream and 3 km downstream in 20 minutes. It goes 7 km upstream and 2 km downstream in 53 minutes. What is the speed (in km/hr) of the boat in still water?

Option 1: $\frac{75}{7}$

Option 2: $\frac{120}{7}$

Option 3: $\frac{135}{7}$

Option 4: $\frac{150}{7}$

Team Careers360 25th Jan, 2024

Correct Answer: $\frac{135}{7}$


Solution : Let the upstream speed be $x$ km/hr and the downstream speed be $y$ km/hr.
A boat goes 2 km upstream and 3 km downstream in 20 minutes.
According to the question,
$\frac{2}{x} + \frac{3}{y} = \frac{20}{60}$
⇒ $\frac{120}{x} + \frac{180}{y} =20$
⇒ $\frac{240}{x} + \frac{360}{y}

6 Views

Question : Directions: Select the figure that will come next in the following figure series.

Option 1:

Option 2:

Option 3:

Option 4:

Team Careers360 25th Jan, 2024

Correct Answer:


Solution : In the given figure, the triangle in each box is rotated 90º anti-clockwise.
Thus, the missing part of the figure is –

Hence, the second option is correct.

11 Views

Question : Convex mirror is generally used in _____.

Option 1: solar cookers

Option 2: opthamoscope

Option 3: reflector for head light

Option 4: rear view mirror

Team Careers360 25th Jan, 2024

Correct Answer: rear view mirror


Solution : The correct option is rear view mirror.

Convex lenses are bent outward, which enables them to diverge light beams, which reduces the apparent size of things while enlarging the field of view.  In a rearview mirror, this is especially helpful because it

11 Views

Question : Which of the following countries contributes the maximum to the world's diamond supply?

Option 1: Russia

Option 2: U.S.A

Option 3: Japan

Option 4: South Africa

Team Careers360 25th Jan, 2024

Correct Answer: Russia


Solution : The correct answer is Russia.

Russia is the leading producer and exporter of Diamonds in the world. It has the world's richest diamond reserves. Russia, Botswana, and Canada are the top 3 diamond-producing countries in the world. India is the 4th largest producer of

83 Views

Question : Directions: In a certain code language, Live long is coded as mu ae, Road is long is coded as ae si du, and Game is live is coded as si mu zt. What is the code for the word Game?

Option 1: si

Option 2: mu

Option 3: zt

Option 4: ae

Team Careers360 25th Jan, 2024

Correct Answer: zt


Solution : Given:
1. Live long⇒mu ae
2. Road is long⇒ae si du
3. Game is live⇒si mu zt

By comparing all the coded sentences, we find that –
In sentences 1 and 2, long is a common word and ae is a common code.
In sentences

14 Views

Question : Directions: Arrange the following words as per order in the dictionary.
1. Centre
2. Center
3. Central
4. Centrum

Option 1: 2, 1, 3, 4

Option 2: 2, 3, 4, 1

Option 3: 3, 2, 1, 4

Option 4: 2, 3, 1, 4

Team Careers360 25th Jan, 2024

Correct Answer: 2, 3, 1, 4


Solution : Given:
1. Centre 2. Center 3. Central 4. Centrum

Step 1: Compare the first letter of each word. Since all the words start with the same letter C, then move on to the next letter.
Step 2: The second, third, and

The question have been saved in answer later, you can access it from your profile anytime. Access now