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26 Views

Question : A sum becomes 1.96 times itself in 2 years when invested at compound interest (compounding annually). What is the annual rate of interest?

Option 1: 20 percent

Option 2: 25 percent

Option 3: 40 percent

Option 4: 30 percent

Team Careers360 22nd Jan, 2024

Correct Answer: 40 percent


Solution : Given that, a sum becomes 1.96 times itself in 2 years.
Let the principal be $P$.
We know, $\text{Total Amount}=\text{Principal}×(1+\frac{\text{Rate}}{100})^{\text{Time}}$
$⇒1.96P = P \left(1 + \frac{r}{100}\right)^2$
$⇒1.96 = \left(1 + \frac{r}{100}\right)^2$
$⇒\sqrt{1.96} = 1 + \frac{r}{100}$
$⇒\frac{r}{100} = 1.4 - 1$
$⇒r = 100

6 Views

Question : If the length of one side of a rectangle is twice that of the other side, and its perimeter is 54 cm, then what is the length of the longer side of this rectangle?

Option 1: 14 cm

Option 2: 9 cm

Option 3: 27 cm

Option 4: 18 cm

Team Careers360 18th Jan, 2024

Correct Answer: 18 cm


Solution : Given: Perimeter = 54 cm
According to the question,
Length of the longer side = twice of breadth
Let the breadth be $x$.
length $= 2x$
Perimeter $= 2 (l +b) $
⇒ $54 = 2( 2x + x)$
⇒ $54 = 6x$

18 Views

Question : Which of the following is NOT a correct match?

Option 1: Voltage - volts

Option 2: Resistance - Ohm

Option 3: Conductance - siemens

Option 4: Capacitance - dyne

Team Careers360 20th Jan, 2024

Correct Answer: Capacitance - dyne


Solution : The correct answer is Capacitance - dyne.

The capacitance unit measures a system's ability to store electric charge per unit voltage. It's called the farad (F). It indicates the ability of a substance to hold an electric charge. Dyne is the unit

32 Views

Question : The Netravati River flows through which of the following cities?

Option 1: Bengaluru

Option 2: Shivamogga

Option 3: Karwar

Option 4: Mangalore

Team Careers360 15th Jan, 2024

Correct Answer: Mangalore


Solution : The correct answer is Mangalore.

The Netravati River flows through Mangalore City. The Netravati River originates from Gangamoola hills in Western Ghats, and then it flows into the Arabian Sea. It is the primary source of drinking water in Mangalore city. Mangalore is also known

19 Views

Question : From the following who was the first women speaker of Lok Sabha?

Option 1: Sushma Swaraj

Option 2: Margret Alva

Option 3: Meira Kumar

Option 4: Sarojini Naidu

Team Careers360 15th Jan, 2024

Correct Answer: Meira Kumar


Solution : The correct answer is Meira Kumar.

The Lok Sabha's first assembly following general elections is typically when the speaker is chosen. The speaker of the Lok Sabha (House of the People), who serves for a five-year term, is a de facto member of the

14 Views

Question : Select the most appropriate synonym of the underlined word in the given sentence.

The young fellow was innocent and without guile.

Option 1: Morality

Option 2: Pride

Option 3: Greed

Option 4: Deceit

Team Careers360 24th Jan, 2024

Correct Answer: Deceit


Solution : The fourth option is the correct answer.

Guile refers to the quality of being cunning, deceitful, or sly. It implies a clever, deceitful manner or the intent to deceive without overtly showing it. Deceit, on the other hand, directly means the action or practice

16 Views

Question : The method of soil conservation  in which rocks are piled up to slow down the flow of water which prevents gullies and further soil loss is called?

Option 1: Mulching

Option 2: Contour barriers 

Option 3: Rock dam

Option 4: Terrace farming 

Team Careers360 22nd Jan, 2024

Correct Answer: Rock dam


Solution : correct answer is Rock dams.

Rock dams are small barriers made up of stone, sand or gravel across a drainage. Its main purpose is to reduce erosion in a drainage channel by restricting the velocity of flow in the channel.

7 Views

Question : Directions: In the following question, select the answer figure in which the question figure is hidden/embedded.

Option 1:

Option 2:

Option 3:

Option 4:

Team Careers360 19th Jan, 2024

Correct Answer:


Solution : Because there is no restriction on the rotation of the figure, we will check all the possible orientations of the question figure in which of the given option figures it can fit itself. By comparison of all option figures, the question figure is embedded only in

13 Views

Question : If $\cos\theta = \frac{35}{37}$, then what is the value of $\cot \theta$?

Option 1: $\frac{12}{35}$

Option 2: $\frac{35}{12}$

Option 3: $\frac{37}{12}$

Option 4: $\frac{12}{37}$

Team Careers360 15th Jan, 2024

Correct Answer: $\frac{35}{12}$


Solution : Given: $\cos \theta = \frac{35}{37}$,
$\cos\theta = \frac{\text{Base}}{\text{Hypotenuse}}$
Let base = 35k and hypotenuse = 37k

Using Pythagoras theorem,
$AB =\sqrt{(37k)^{2}-(35k)^{2}} = 12k$
$\therefore\cot \theta = \frac{\text{Base}}{\text{Perpendicular}}$ = $\frac{35}{12}$
Hence, the correct answer is $\frac{35}{12}$.

21 Views

Question : Directions: Select the option that is related to the third letter cluster in the same way as the second letter cluster is related to the first letter cluster.
HSFM : KPIJ :: QDRC : ?

Option 1: TUAZ

Option 2: TAZU

Option 3: TZAU

Option 4: TAUZ

Team Careers360 21st Jan, 2024

Correct Answer: TAUZ


Solution : Given:
HSFM : KPIJ :: QDRC : ?

Add and subtract 3 from the place value of the letters alternatively, to obtain the required missing term –
HSFM : KPIJ→H + 3 = K; S – 3 = P; F + 3 = I; M

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