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

Option 1:

Option 2:

Option 3:

Option 4:

Team Careers360 25th Jan, 2024

Correct Answer:


Solution : Since there is a restriction on the rotation of the figure, we will check which of the option figures can exactly fit in the given question figure.
By comparison of all the option figures, only the first option figure is embedded in the given question figure.

50 Views

Question : The ratio of the volume of the first and second cylinders is 32 : 9 and the ratio of their heights is 8 : 9. If the area of the base of the second cylinder is 616 cm2, then what will be the radius of the first cylinder?

Option 1: 24 cm

Option 2: 20 cm

Option 3: 28 cm

Option 4: 36 cm

Team Careers360 25th Jan, 2024

Correct Answer: 28 cm


Solution : Volume of cylinder = $\pi r^2h$
The volume of the cylinder can be written as $32y$ and $9y$
The height of the cylinder can be written as $8h$ and $9h$
Since we know that the volume of the cylinder = Area of the base

9 Views

Question : Directions: By interchanging the given two signs which of the following equations will be correct?
+ and ×

Option 1: 7 + 5 × 2 – 8 ÷ 4 = 36

Option 2: 95 ÷ 19 + 5 × 3 – 6 = 22

Option 3: 13 + 4 × 5 – 6 ÷ 2 = 51

Option 4: 4 × 3 + 6 – 7 ÷ 1 = 18

Team Careers360 25th Jan, 2024

Correct Answer: 95 ÷ 19 + 5 × 3 – 6 = 22


Solution : Let's check the options –
First option: 7 + 5 × 2 – 8 ÷ 4 = 36
On interchanging the given signs, the equation becomes –
⇒ 7 × 5 + 2 – 8

17 Views

Question : The Human Development Index was developed by:

Option 1: Amartya Sen

Option 2: Milton Friedman

Option 3: Mahbub ul Haq

Option 4: Montek Singh Ahluwalia

Team Careers360 25th Jan, 2024

Correct Answer: Mahbub ul Haq


Solution : The correct answer is Mahbub ul Haq.

The Human Development Index (HDI) was developed by the Pakistani economist Mahbub ul Haq. Every year the United Nations development program ranks countries based on the Human Development Index report. HDI is a kind of tool

161 Views

Question : If the simple interest on a certain sum of money is INR 11,220 at the rate of $16 \frac{1}{2} \%$ per annum for 8 years and 3 months, then what is the principal amount (in INR, rounded off to the nearest rupee)?

Option 1: 4,228

Option 2: 6,822

Option 3: 8,422

Option 4: 8,242

Team Careers360 25th Jan, 2024

Correct Answer: 8,242


Solution : Simple interest (SI)= $\frac{\text{Principal × Rate × Time}}{100}$
 SI = INR 11,220
Rate = $16\frac{1}{2}$ = $\frac{33}{2}$%
Time = 8 years 3 months = $8\frac{3}{12}$ = $8\frac{1}{4}$ = $\frac{33}{4}$
According to the question,
11220 = $\frac{\text{P×33×33}}{100×2×4}$
⇒ P = $\frac{11220×800}{1089}$
= $\frac{8976000}{1089}$
= 8242.424
=

18 Views

Question : Directions: If $\sqrt{AFI}\ :\ 13\ ::\ \sqrt{DDA}\ :\ ?$

Option 1: 12

Option 2: 22

Option 3: 21

Option 4: 24

Team Careers360 25th Jan, 2024

Correct Answer: 21


Solution : Given:
If $\sqrt{AFI}\ :\ 13\ ::\ \sqrt{DDA}\ :\ ?$

The position values of A, F, and I are 1, 6, and 9 respectively.
On combining the place values, we get 169.
Now, $\sqrt{169}\ =\ 13$
Thus, $\sqrt{AFI}$ is coded as 13.
Similarly, follow the same

12 Views

Question : Directions: Shown below is a multiple bar diagram depicting the changes in the roll strength of a college in four faculties from 2001–02 to 2003–04.Study the above bar diagram and answer the question.

Arts

Science

Law

Commerce

The percentage of students in law faculty in 2003-04 is:

Option 1: 14.8%

Option 2: 18.5%

Option 3: 15.6%

Option 4: 16.7%

Team Careers360 25th Jan, 2024

Correct Answer: 15.6%


Solution : $\text{We have}$

$\text{Number of students in Law in 2003 - 04 = 250}$

$\text{Total Number students in 2003-04 = 1600 (by adding all students in 2003-04)}$

$\text{Percentage Change =}\frac{\text{Number of students in Law in 2003 - 04 }}{\text{Total Number of students in 2003-04}}\times100$

$\text{Percentage Change

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