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11 Views

Question : Which of the following is the unit of Astronomical Distance?

Option 1: metre/sec

Option 2: sec

Option 3: para/sec

Option 4: parsec

Team Careers360 21st Jan, 2024

Correct Answer: parsec


Solution : The answer is parsec.

The unit of astronomical distance is the parsec, which is equivalent to about 3.26 light-years. It can be described as the distance from which a star would have an angular diameter of one arcsecond if it were 10 parsecs away.

8 Views

Question : The 'National School of Drama' is situated in which of the following cities?

Option 1: Mumbai

Option 2: New Delhi

Option 3: Bhopal

Option 4: Kolkata

Team Careers360 20th Jan, 2024

Correct Answer: New Delhi


Solution : The correct answer is New Delhi.

The institute was established in 1959 under the Ministry of Culture. The ' National School of Drama' (NSD) is one of the premier institutions for theatre training and education in the country, and it has played a

18 Views

Question : The compound interest on Rs. 4000 for 4 years at 10% per annum will be:

Option 1: Rs. 1856.40

Option 2: Rs. 1600

Option 3: Rs. 1856

Option 4: Rs. 1756.60

Team Careers360 25th Jan, 2024

Correct Answer: Rs. 1856.40


Solution : Here p = Rs. 4000, r = 10%, t = 4 years.
We know the compound interest = $p[(1+\frac{r}{100})^t–1]$
$=4000[(1+\frac{10}{100})^4–1]$
$=4000[(\frac{11}{10})^4–1]$
$= 4000[(\frac{14641}{10000})–1]$
$= 4000[\frac{4641}{10000}]$
$=1856.4$
So, the compound interest is Rs. $1856.40$.
Hence, the correct answer is Rs. 1856.40.

8 Views

Question : The following graph shows the number of cars of different colours in a society.


What is the approximate percentage of white colour cars out of all cars in society?

Option 1: 66.67%

Option 2: 33.33%

Option 3: 15%

Option 4: 25%

Team Careers360 23rd Jan, 2024

Correct Answer: 33.33%


Solution : Total number of cars = 15 + 25 + 5 + 20 + 10 = 75
White cars = 25
Percentage of white cars $=\frac{\text{white cars}}{\text{total cars}}\times100=\frac{25}{75}\times100
= 33.33$%
Hence, the correct answer is 33.33%.

10 Views

Question : Which glacier is the source of the river Gori Ganga, which is an important tributary of the river Kali?

Option 1: Tipra Glacier

Option 2: Milam Glacier

Option 3: Namik Glacier

Option 4: Kafni Glacier

Team Careers360 22nd Jan, 2024

Correct Answer: Milam Glacier


Solution : The correct option is the Milam Glacier.

The Milam Glacier is located in the state of Uttarakhand in India and is part of the Kumaon Himalayas. It is one of the largest glaciers in the region and is the source of the Gori Ganga

19 Views

Question : An employer goes on employing more and more of a factor's unit until:

Option 1: the average revenue productivity becomes equal to the marginal revenue productivity

Option 2: the marginal revenue productivity becomes zero

Option 3: the diminishing marginal returns set into operation

Option 4: the marginal revenue productivity of a factor becomes equal to its reward

Team Careers360 24th Jan, 2024

Correct Answer: the marginal revenue productivity of a factor becomes equal to its reward


Solution : The correct answer is the marginal revenue productivity of a factor becomes equal to its reward.

According to the Marginal Productivity Theory, a factor unit's reward or price is determined by its

13 Views

Question : The National Multidimensional Poverty Index 2021 (MPI) was released by which of the following?

Option 1: World Bank

Option 2: Ministry of Finance

Option 3: NITI Aayog

Option 4: Ministry of Social Justice and Empowerment

Team Careers360 21st Jan, 2024

Correct Answer: NITI Aayog


Solution : The correct option is NITI Aayog.

The National Multidimensional Poverty Index 2021 (MPI) was released by NITI Aayog, a policy think tank of the Government of India. This index measures multidimensional poverty, including aspects such as health, education, and living standards, providing a

15 Views

Question : If $x+y+z=0$ and $x^2+y^2+z^2=40$, then what is the value of $x y+y z+z x?$

Option 1: –20

Option 2: 5

Option 3: –5

Option 4: –10

Team Careers360 22nd Jan, 2024

Correct Answer: –20


Solution : Given: $x + y + z = 0$ and $x^2+y^2+z^2=40$
⇒ $(x+ y + z)^2= 0$
⇒ $x^2 + y^2 + z^2 + 2(xy + yz + zx) = 0$
⇒ $40 + 2(xy + yz + zx) = 0$
⇒ $2(xy + yz +

19 Views

Question : Find the value of $\sqrt{30+\sqrt{30+\sqrt{30+...}}}$ :

Option 1: 5

Option 2: $3\sqrt{10}$

Option 3: 6

Option 4: 7

Team Careers360 23rd Jan, 2024

Correct Answer: 6


Solution : Let $x = \sqrt{30+\sqrt{30+\sqrt{30+...}}}$
So, ${x = }\sqrt{30+x}$
By squaring both sides, we get,
$⇒x^{2}=(\sqrt{30+x})^{2}$
$⇒x^{2}=30+x$
$⇒x^{2}–x–30=0$
$⇒x^{2}– 6x+5x–30=0$
$⇒x(x–6)+5(x–6) = 0$
$⇒(x–6)(x+5)=0$
$⇒x=6,–5$
A square root cannot be negative. Thus, $x$ cannot be –5.
So, $x = 6$
Hence, the correct answer is 6.

9 Views

Question : Directions: Select the option in which the given figure is embedded (rotation is not allowed).

Option 1:

Option 2:

Option 3:

Option 4:

Team Careers360 24th Jan, 2024

Correct Answer:


Solution : Since the rotation is restricted. So, the embedded figure will have the same orientation as the main figure. By comparison of the question figure with all the option figures, it is evident that the given question figure is embedded only in the fourth option figure.

Hence,

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