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Question : A refrigerator and a washing machine were sold for Rs. 24000 each. If the refrigerator was sold at a gain of 20% and the washing machine at a loss of 20%. What is the overall profit or loss percent in the whole transaction?

Option 1: 4% profit

Option 2: 5% profit

Option 3: 4% loss

Option 4: 5% loss

Team Careers360 21st Jan, 2024

Correct Answer: 4% loss


Solution : Let the cost price of the refrigerator as R and the washing machine as W.
Given that the refrigerator was sold at a gain of 20%.
⇒ R = $\frac{24000}{1.2}$ = 20000
And given that the washing machine was sold at a loss of

16 Views

Question : Azhar (2016), a sports-related movie, is based on which of the following sports?

Option 1: Cricket

Option 2: Mixed Martial arts

Option 3: Boxing

Option 4: Hockey

Team Careers360 23rd Jan, 2024

Correct Answer: Cricket


Solution : The correct option is Cricket.

Based on the life of former Indian cricket player and captain Mohammad Azharuddin, "Azhar" (2016) is a sports-themed Bollywood film. The film explores several facets of Azharuddin's career, including his triumphs, his legal troubles, and the match-fixing incident that

12 Views

Question : The area of triangle formed by the straight line $3x + 2y = 6$ and the co-ordinate axes is:

Option 1: 3 square units

Option 2: 6 square units

Option 3: 4 square units

Option 4: 8 square units

Team Careers360 23rd Jan, 2024

Correct Answer: 3 square units


Solution : The area of a triangle formed by a line and the coordinate axes $=\frac{1}{2} \times \text{base} \times \text{height}$
The line $3x + 2y = 6$
At $y = 0⇒x = \frac{6}{3} = 2$
At $x = 0⇒y = \frac{6}{2} = 3$
So, the

12 Views

Question : EEG records the activity of:

Option 1: heart

Option 2: lungs

Option 3: brain

Option 4: muscles

Team Careers360 21st Jan, 2024

Correct Answer: brain


Solution : The correct option is the brain.

EEG (Electroencephalography) measures voltage fluctuations caused by the collective firing of neurons to record the electrical activity of the brain. These electrical changes are detected and recorded as waveforms by EEG electrodes implanted on the scalp.

21 Views

Question : Given below are four sentences, three of which are jumbled. Pick the option that gives the correct order.

A. Mother told me that our new neighbours had a daughter of my age.
B. I wanted to run out and meet her.
C. I was overjoyed to hear it.
D. Before I could do so, mother said that the girl could neither walk nor talk.

Option 1: ABCD

Option 2: ABDC

Option 3: ADBC

Option 4: ACBD

Team Careers360 24th Jan, 2024

Correct Answer: ACBD


Solution : The fourth option is the correct choice.

Sentence A sets the scene by introducing the fact that the speaker's mother has informed them about a new neighbour who has a daughter around the same age as the speaker, followed by sentence C, which follows

14 Views

Question : If $\left(y+\frac{1}{y}\right)=4$, then find the value of $\left(y^6+\frac{1}{y^6}\right)$.

Option 1: 2702

Option 2: 2704

Option 3: 4096

Option 4: 2706

Team Careers360 20th Jan, 2024

Correct Answer: 2702


Solution : Given:
$\left(y+\frac{1}{y}\right)=4$
Squaring both sides, we get
⇒ $\left(y+\frac{1}{y}\right)^{2}=4^{2}$
⇒ $y^{2}+\frac{1}{y^{2}}=16-2$
⇒ $y^{2}+\frac{1}{y^{2}}=14$
Cubing both sides, we get
⇒ $(y^{2}+\frac{1}{y^{2}})^3=14^3$
⇒ $\left(y^6+\frac{1}{y^6}\right)+3×\left(y^2×\frac{1}{y^2}\right)×\left(y^2+\frac{1}{y^2}\right)=2744$
⇒ $\left(y^6+\frac{1}{y^6}\right)+3×14=2744$
⇒ $\left(y^6+\frac{1}{y^6}\right)=2744-42$
$\therefore \left(y^6+\frac{1}{y^6}\right)=2702$
Hence, the correct answer is 2702.

19 Views

Question : A car covers a particular distance in 3 hours with a speed of 54 km/hr. If the speed is increased by 27 km/hr, the time taken by the car to cover the same distance will be:

Option 1: $2 \mathrm{~hours}$

Option 2: $1 \mathrm{~hour}$

Option 3: $2 \frac{1}{2} \mathrm{~hours}$

Option 4: $1 \frac{1}{2} \mathrm{~hours}$

Team Careers360 24th Jan, 2024

Correct Answer: $2 \mathrm{~hours}$


Solution : Given: A car covers a particular distance in 3 hours with a speed of 54 km/hr.
The total distance = speed × time = (54 × 3) = 162 km
Now, the speed is increased by 27 km/hr,
So, the new speed = (54

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