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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
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
Question : ____________part of xylem tissue in plants stores food.
Option 1: Vessels
Option 2: Xylem fibres
Option 3: Xylem parenchyma
Option 4: Tracheids
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
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
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 $ΔXPZ$, ⇒ $\angle XPZ = 90°$
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
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 =
Question : Directions: Select the option figure in which the given figure is embedded.
Option 1:
Option 2:
Option 3:
Option 4:
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,
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
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,
Question : Directions: In the following question, you have to identify the correct response from the given premises stated according to the following symbols. If + stands for division, ÷ stands for multiplication, × stands for subtraction, and –stands for addition, then which of the following expressions is correct?
Option 1: 18 × 6 + 7 ÷ 5 – 2 = 16
Option 2: 18 ÷ 6 × 7 + 5 – 2 = 22
Option 3: 18 ÷ 6 – 7 + 5 × 2 = 20
Option 4: 18 + 6 ÷ 7 × 5 – 2 = 18
Correct Answer: 18 + 6 ÷ 7 × 5 – 2 = 18
Solution : Given: + stands for division, ÷ stands for multiplication, × stands for subtraction, and –stands for addition.
Replace the mathematical signs and solve the equations. Let's check the given options – First option: 18 ×
Question : Directions: In the following question, some parts of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence is free from error, select "No Error".
I asked two persons (1) / the way to the school (2) / but neither of them knew it. (3) / No Error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (4)
Solution : The correct choice is the fourth option.
The sentence is grammatically accurate and doesn't need any change. The sentence conveys the idea that neither of the two persons knew the way to the school to whom the speaker had asked for directions.
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
Correct Answer: EGCB
Solution : Given:
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
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.
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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