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Question : The SI unit of Acceleration is ________.

Option 1: metre per second square

Option 2: metre per second

Option 3: second per metre

Option 4: second per metre square

Team Careers360 23rd Jan, 2024

Correct Answer: metre per second square


Solution : The correct option is metres per second square.

In the International System of Units (SI), Acceleration is commonly expressed in units of meters per second square (m/s2 ) and is defined as the change in velocity divided by the change in

15 Views

Question : The point where the total mass of a body is supposed to be concentrated is known as

Option 1: dead centre

Option 2: centre of mass

Option 3: centre of gravity

Option 4: centre of motion

Team Careers360 25th Jan, 2024

Correct Answer: centre of mass


Solution : The correct option is the centre of mass.

The centre of mass of a body is the region where it is believed that all of its mass is concentrated. To evaluate an object's motion or behaviour in a gravitational field, this is

151 Views

Question : Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
Exploring new places is an exciting way to (1) ____ your horizons and experience different cultures. Whether you prefer to travel by different modes of transportation like boat or aeroplane, there are many ways to get around and see the world. One of the benefits of exploring new places is the (2) _____ to try new foods and cuisines. You can also visit famous landmarks, attend cultural events, and meet people from all walks of life. When travelling, it's important to (3) _____ calm and flexible. Unexpected delays and changes can happen, so it's helpful to have a backup plan and be willing to adapt. Another important (4) _____ of travel is sustainability. By being mindful of your impact on the environment and local communities, you can travel in a responsible and sustainable way. With so many (5) _____, the world is yours to explore.

Select the most appropriate option to fill in the blank number 2.

Option 1: opportunity

Option 2: disadvantage

Option 3: hindrance

Option 4: obstacle

Team Careers360 22nd Jan, 2024

Correct Answer: opportunity


Solution : The correct choice is the first option.

Explanation:

  • Opportunity is the correct choice as it conveys a positive aspect and fits the context of trying new cuisines.
  • Disadvantage means a condition or circumstance that puts one in a favourable or superior position, which is not
12 Views

Question : What is the value of $\frac{196}{7} \div \frac{35}{12}$ of $\frac{132}{55} \times \frac{45}{20} ?$

Option 1: 45

Option 2: 36

Option 3: 4

Option 4: 9

Team Careers360 21st Jan, 2024

Correct Answer: 9


Solution : $\frac{196}{7} \div \frac{35}{12}$ of $\frac{132}{55} \times \frac{45}{20}$
$=\frac{196}{7} \div (\frac{35}{12} \times \frac{132}{55} )\times \frac{45}{20}$
$=\frac{196}{7} \div 7 \times \frac{45}{20}$
$=\frac{196}{7} \times \frac{1}{7} \times \frac{45}{20}$
$= \frac{45}{5}$
$= 9$
Hence, the correct answer is 9.

10 Views

Question : Directions: Select the option that is related to the third term in the same way as the second term is related to the first term.
GDC : AEY :: RON : ?

Option 1: LPJ

Option 2: MPJ

Option 3: LPG

Option 4: MPK

Team Careers360 22nd Jan, 2024

Correct Answer: LPJ


Solution : Given:
GDC : AEY :: RON : ?

Subtract 6 from the first letter and 4 from the third letter and add 1 to the second letter of the given term to obtain the required term –
G – 6 = A; D + 1

16 Views

Question : Let $a=\frac{1}{2-\sqrt{3}}+\frac{1}{3-\sqrt{8}}+\frac{1}{4-\sqrt{15}}$ then we have:

Option 1: $a<18 \text{ but } a\neq 9$

Option 2: $a>18$

Option 3: $a=18$

Option 4: $a=9$

Team Careers360 25th Jan, 2024

Correct Answer: $a<18 \text{ but } a\neq 9$


Solution : $a=\frac{1}{2-\sqrt{3}}+\frac{1}{3-\sqrt{8}}+\frac{1}{4-\sqrt{15}}$
$=\frac{1}{2-\sqrt{3}}\times\frac{2+\sqrt{3}}{2+\sqrt{3}}+\frac{1}{3-\sqrt{8}}\times\frac{3+\sqrt{8}}{3+\sqrt{8}}+\frac{1}{4-\sqrt{15}}\times\frac{4+\sqrt{15}}{4+\sqrt{15}}$
$=\frac{2+\sqrt{3}}{4-3}+\frac{3+\sqrt{8}}{9-8}+\frac{4+\sqrt{15}}{16-15}$
$=2+\sqrt{3}+3+\sqrt{8}+4+\sqrt{15}$
$=9+\sqrt{3}+\sqrt{8}+\sqrt{15}$
$<9+2+3+4$
$<18$
Hence, the correct answer is $a<18 \text{ but } a\neq 9$.

16 Views

Question : The value of $\lambda$ for which the expression $x^3 + x^2 - 5x + \lambda$ will be divisible by $(x-2)$ is:

Option 1: 2

Option 2: – 2

Option 3: – 3

Option 4: 4

Team Careers360 24th Jan, 2024

Correct Answer: – 2


Solution : Given: $(x - 2)$ is a factor of the polynomial $P(x)= x^3 + x^2 - 5x + \lambda$
So, $P(2)=0$
⇒ $8 + 4 - 10 + λ = 0$
⇒ $λ + 2 = 0$
⇒ $λ= -2$
Hence, the correct answer is

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