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15 Views

Question : Which of the following plant hormones are incorrectly paired?

Option 1: Abscisic acid - transpiration

Option 2: Auxins - apical dominance

Option 3: Cytokinins - senescence

Option 4: Gibberellins - bud and seed dormancy

Team Careers360 20th Jan, 2024

Correct Answer: Gibberellins - bud and seed dormancy


Solution : The correct option is Gibberellins- bud and seed dormancy.

Gibberellins have been linked to stem elongation, seed germination, and fruit development. They are not associated with bud and seed dormancy. Abscisic acid (ABA) regulates stomatal closure and reduces transpiration. Auxins

15 Views

Question : Directions: Which of the following terms will replace the question mark (?) in the given series?
ZXE, ZWD, ZVC, ?, ZTA

Option 1: ZAB

Option 2: SUB

Option 3: ZUB

Option 4: ZUC

Team Careers360 18th Jan, 2024

Correct Answer: ZUB


Solution : Given:
ZXE, ZWD, ZVC, ?, ZTA

In the given series, the first letter remains the same, while 1 is subtracted from the place value of the second and third letters to get the next term.
ZXE→Z; X – 1 = W; E – 1 =

15 Views

Question : Directions: Select the option that is related to the fifth word in the same way as the second word is related to the first word and the fourth word is related to the third word.
Dentist : Teeth :: Orthopedician : Bones :: Cardiologist : ?

Option 1: Ears

Option 2: Heart

Option 3: Brain

Option 4: Eyes

Team Careers360 17th Jan, 2024

Correct Answer: Heart


Solution : Given:
Dentist : Teeth :: Orthopedician : Bones :: Cardiologist : ?

Like, Dentist : Teeth→Dentist treats or specializes in the teeth.
And, Orthopedician : Bones→Orthopedician treats or specializes in bones.
Similarly, follow the same pattern for Cardiologist : ?→Cardiologist treats or specialize in the

3 Views

Question : The previous name of Zaire was

Option 1: Benin

Option 2: Liberia

Option 3: Congo

Option 4: Sierra Leone

Team Careers360 20th Jan, 2024

Correct Answer: Congo


Solution : The correct answer is Congo.

It is an African place name that derives from a Congo phrase that means the river that swallows all rivers. From 1960 to 1971, it was referred to as the (Democratic) Republic of Congo, and from 1971 to 1996,

18 Views

Question : The pH of a neutral solution is ______.

Option 1: 7

Option 2: 0

Option 3: 8

Option 4: 4

Team Careers360 25th Jan, 2024

Correct Answer: 7


Solution : The correct answer is 7.

The acidity, or alkalinity, of a solution is determined by its pH value. It measures the amount of hydrogen ions (H⁺) present in the mixture. The pH scale has a range of 0 to 14, with 7 being the

22 Views

Question : A man is born in the year 1896 A.D. If in the year $x^2$ A.D. His age is $(x-4)$, the value of $x$ is:

Option 1: 40

Option 2: 44

Option 3: 36

Option 4: 42

Team Careers360 22nd Jan, 2024

Correct Answer: 44


Solution : Let the man's age be $x$.
According to the question,
$x^2 - 1896 = x - 4$
or, $x^2 - 1896 - x + 4 = 0$
or, $x^2 - x - 1892 = 0$
or, $x^2 - 44x + 43x - 1892 = 0$

9 Views

Question : $\triangle \mathrm{ABC}$ is an isosceles triangle with $\angle \mathrm{ABC}=90^{\circ}$ and $\mathrm{AB}=\mathrm{BC}$. If $\mathrm{AC}=12 \mathrm{~cm}$, then the length of $\mathrm{BC}$ (in $\mathrm{cm}$) is equal to:

Option 1: $6 \sqrt{2}$

Option 2: $8$

Option 3: $6$

Option 4: $8 \sqrt{2}$

Team Careers360 21st Jan, 2024

Correct Answer: $6 \sqrt{2}$


Solution :
Given, $\triangle \mathrm{ABC}$ is an isosceles triangle with $\angle \mathrm{ABC}=90^{\circ}$, $\mathrm{AB}=\mathrm{BC}$, and $\mathrm{AC}=12 \mathrm{~cm}$
According to Pythagoras theorem,
$AC^2=AB^2+BC^2$
⇒ $12^2=2\times BC^2$
⇒ $BC^2= 72$
⇒ $BC=6\sqrt2$ cm
Hence, the correct answer is $6\sqrt2$.

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