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15 Views

Question : Identify the position of stomata in plants.

Option 1: Tip of stem

Option 2: Inside the roots

Option 3: Inside the flower

Option 4: Surface of the leaves

Team Careers360 14th Jan, 2024

Correct Answer: Surface of the leaves


Solution : The correct answer is the surface of the leaves.

Stomata are tiny pores found on the surfaces of plant leaves, stems and other aerial parts. Stomata are more commonly present on the lower surface of leaves, although their distribution can vary

21 Views

Question : ____________part of xylem tissue in plants stores food.

Option 1: Vessels

Option 2: Xylem fibres

Option 3: Xylem parenchyma

Option 4: Tracheids

Team Careers360 23rd Jan, 2024

Correct Answer: Xylem parenchyma


Solution : The correct option is the Xylem parenchyma.

The xylem parenchyma, a component of xylem tissue in plants, serves as a storage site for food materials such as starch, oils, and fats. It is situated in the xylem tissue alongside other cell types such

17 Views

Question : In $\triangle X Y Z, \angle YXZ=90°$, P is a point on side YZ such that XP is perpendicular to YZ. If XP = YP = 10 cm then what will be the value of PZ?

Option 1: 8 cm

Option 2: 9 cm

Option 3: 12 cm

Option 4: 10 cm

Team Careers360 24th Jan, 2024

Correct Answer: 10 cm


Solution :
In $ΔXYZ$,
$\angle YXZ = 90°$
If $\angle Y = θ$, then $\angle Z = 90° - θ$ 
In $ΔXPY$,
$\angle YPX = 90°$ [Given]
⇒ $\angle Y = \angle YXP = θ$ [As XP = PY]
In $ΔXPZ$,
⇒ $\angle XPZ = 90°$

16 Views

Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series.
2, 4, 7, 11, 16, 22, ?

Option 1: 31

Option 2: 54

Option 3: 29

Option 4: 28

Team Careers360 17th Jan, 2024

Correct Answer: 29


Solution : Given:
2, 4, 7, 11, 16, 22, ?

Add consecutive natural numbers starting from 2, to get the next number –
2 + 2 = 4; 4 + 3 = 7; 7 + 4 = 11; 11 + 5 = 16; 16 + 6 =

18 Views

Question : Directions: Select the option figure in which the given figure is embedded.

Option 1:

Option 2:

Option 3:

Option 4:

Team Careers360 22nd 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 second option figure.

Hence,

22 Views

Question : Who is the father of cellular phone?

Option 1: Linus Torvalds

Option 2: Percy Lebaron spencer

Option 3: Fred Morrison

Option 4: Martin cooper

Team Careers360 21st Jan, 2024

Correct Answer: Martin cooper


Solution : The correct option is -  Martin Cooper

Martin Cooper, the creator of the cellphone and an early adopter of wireless technology, has spoken out against smartphone addiction. Former Motorola vice president Martin Cooper made the first call on a mobile device. On April 3,

14 Views

Question : Direction: In the given question, select the related letter from the given alternatives.

MIKE : OGMC :: CIAD : ?

Option 1: EGCB

Option 2: EICB

Option 3: AJCF

Option 4: ENCF

Team Careers360 18th Jan, 2024

Correct Answer: EGCB


Solution : Given:

MIKE : OGMC :: CIAD : ?

Now, add and subtract 2 alternatively from the position values of MIKE,

M + 2 = 13 + 2 = 15 → O

I – 2 = 9 – 2 = 7 → G

K + 2

49 Views

Question : Find the part of the given sentence that has an error in it. If there is no error, choose 'No error'.

The radio data shows neither evidence for ongoing jet activity.

Option 1: The radio data shows

Option 2: neither evidence for

Option 3: No error

Option 4: ongoing jet activity.

Team Careers360 19th Jan, 2024

Correct Answer: neither evidence for


Solution : The correct choice is the second option.

Explanation:

The correct structure when using neither is to pair it with nor to form correlative conjunctions. In this sentence, the phrase "neither evidence for" is incorrect. It should be "neither evidence nor". The

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