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Q3976
#3976
Biology → Human Physiology → Nervous System and Sense Organs
·
Easy
Identify the functions that are controlled by the hind brain of human being
Add
Playbook: Human Physiology
A
Involuntary actions such as blood pressure, salivation vomiting etc.
B
Controlling the regions receiving sensory impulses from receptors
C
Controlling the movement of voluntary muscles
D
Sensation of hunger or being full
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[Q136 · Sep · 2025]
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Q3977
#3977
Biology → Human Physiology → Endocrine System and Hormones
·
Easy
Iodized salt is a vital part of our diet as it is essential for the synthesis of
Add
Playbook: Human Physiology
A
Estrogen
B
Thyroxin
C
Insulin
D
Adrenalin
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[Q137 · Sep · 2025]
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Q3978
#3978
Biology → Human Physiology → Endocrine System and Hormones
·
Easy
The menstrual cycle in females is controlled by hormones that are secreted by
Add
Playbook: Human Physiology
A
Ovary and lacrimal gland
B
Ovary and sebaceous gland
C
Ovary and pituitary gland
D
Prostate and pituitary gland
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[Q138 · Sep · 2025]
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Q3979
#3979
Biology → Human Physiology → Immune System — Antibody Production
·
Easy
Which one of the following blood cells type secrete large number of antibodies during an immune response of the body ?
Add
Playbook: Human Physiology
A
Neutrophils
B
Eosinophils
C
Lymphocytes
D
Monocytes
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[Q139 · Sep · 2025]
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Q3980
#3980
Biology → Cell Biology → Cell Organelles and Functions
·
Easy
Which of the following organelles have their own DNA and ribosomes ?
Add
Playbook: Cell Biology
A
Endoplasmic reticulum and Golgi bodies
B
Mitochondria and Chloroplast
C
Endoplasmic reticulum and cytoskeleton
D
Cell wall and nucleolus
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[Q140 · Sep · 2025]
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Q3981
#3981
Current Affairs → Sports → Other Sports and Personalities
·
Easy
What is the nickname of the National Men's Hockey Team of Australia ?
Add
NDA Current Affairs strategy
A
The Kangaroos
B
The Boomers
C
The Dolphins
D
The Kookaburras
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[Q141 · Sep · 2025]
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Q3982
#3982
Current Affairs → Science and Technology → Health Technology, Science Awards and Anniversaries
·
Easy
Which one of the following organisations has completed 150 years of service to the nation in the year 2025 ?
Add
NDA Current Affairs strategy
A
Botanical Survey of India
B
Survey of India
C
India Meteorological Department
D
Press Trust of India
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[Q142 · Sep · 2025]
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Q3983
#3983
Current Affairs → Defence and Military Exercises → Indian Navy — Ships, Vessels and Naval Policy
·
Moderate
Which of the following statements about Jalvahak is/are correct ? 1. It is a newly commissioned naval ship inducted into Indian Navy 2. It is a major policy for cargo promotion unveiled by the Government of India Select the answer using the code given below :
Add
NDA Current Affairs strategy
A
1 only
B
2 only
C
Both 1 and 2
D
Neither 1 nor 2
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[Q143 · Sep · 2025]
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Q3984
#3984
Current Affairs → Government Schemes, Policy and Governance → Health, Education and Welfare Schemes
·
Moderate
How many rural districts does Mahatma Gandhi National Rural Employment Guarantee Act cover as on 2024-25 ?
Add
NDA Current Affairs strategy
A
600
B
740
C
700
D
680
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[Q144 · Sep · 2025]
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Q3985
#3985
Current Affairs → Government Schemes, Policy and Governance → Infrastructure, Transport and Cultural Schemes
·
Moderate
Under which one of the following initiatives does the NITI Aayog support interested States to establish a State Institution for Transformation (SIT) ?
Add
NDA Current Affairs strategy
A
NITI for States Platform
B
Bharat Ke Badhte Kadam
C
State Support Mission
D
Aspirational Block Programme
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[Q145 · Sep · 2025]
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Q3986
#3986
Current Affairs → National Events, Persons and India General Knowledge → Indian Economy, Geography and Resources
·
Easy
Which one of the following Indian States account for the maximum deposits of Bauxite and Chromite ?
Add
NDA Current Affairs strategy
A
Andhra Pradesh
B
Madhya Pradesh
C
Jharkhand
D
Odisha
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[Q146 · Sep · 2025]
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Q3987
#3987
Current Affairs → Science and Technology → Health Technology, Science Awards and Anniversaries
·
Easy
Consider the following statements with regard to National Technology Day : 1. It commemorates the momentous events of 11th May 1998, when India conducted successful nuclear tests under Operation Shakti 2. The official theme for National Technology Day 2025 is School to Startups - Igniting Young Minds to Innovate Which of the statements given above is/are correct ?
Add
NDA Current Affairs strategy
A
1 only
B
2 only
C
Both 1 and 2
D
Neither 1 nor 2
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[Q147 · Sep · 2025]
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Q3988
#3988
Current Affairs → Environment, Ecology and Energy → Ramsar Sites, Wetlands and Protected Areas
·
Hard
Which of the following were added in India as Ramsar Site in the year 2025 ? 1. Sakkarakottai Bird Sanctuary 2. Udhwa Lake 3. Rudrasagar Lake 4. Bakhira Wildlife Sanctuary Select the answer using the code given below :
Add
NDA Current Affairs strategy
A
1 and 4
B
2 and 3 only
C
1 and 2 only
D
1, 2 and 3
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[Q148 · Sep · 2025]
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Q3989
#3989
Current Affairs → Sports → Cricket — Records, Tournaments and Players
·
Hard
Consider the following statements about Cricket player Virat Kohli : 1. He is the only captain to have scored seven double centuries in Test Cricket 2. He is the only Indian cricketer with most centuries as a captain 3. He is the first Indian captain to achieve twin centuries on captaincy debut 4. He holds the record for the most double centuries by an Indian in Test Cricket Which of the statements given above are correct ?
Add
NDA Current Affairs strategy
A
1 and 2 only
B
2 and 3 only
C
1, 3 and 4 only
D
1, 2, 3 and 4
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[Q149 · Sep · 2025]
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Q3990
#3990
Current Affairs → Science and Technology → Information Technology and Railway Safety
·
Easy
Ethereum, Tether, Solana and Cardano are all forms of
Add
NDA Current Affairs strategy
A
Crypto currency
B
Artificial Intelligence (AI) Startups
C
Humanoid Robots
D
Medical apps
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[Q150 · Sep · 2025]
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Q3991
#3991
Mathematics → Sequence & Series → Interrelating AP, GP and HP
·
Moderate
Let p, q and r be three unequal numbers such that p, q and r are in AP. If
(
q
−
p
)
(q-p)
(
q
−
p
)
,
(
r
−
q
)
(r-q)
(
r
−
q
)
and
p
p
p
are in GP, then
(
p
+
q
)
:
(
q
+
r
)
:
(
r
+
p
)
(p+q):(q+r):(r+p)
(
p
+
q
)
:
(
q
+
r
)
:
(
r
+
p
)
equals
Add
Lever: AP three-term: 2b = a + c
Concept: Mixed and chained progression problems
A
1:2:3
B
3:4:5
C
3:5:4
D
1:3:2
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[Q1 · Apr · 2026]
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Q3992
#3992
Mathematics → Sequence & Series → Geometric Progressions
·
Moderate
If p,
g
1
g_1
g
1
,
g
2
g_2
g
2
and q are in GP and m is the arithmetic mean of p and q, then
g
1
2
g
2
+
g
2
2
g
1
\dfrac{g_1^2}{g_2}+\dfrac{g_2^2}{g_1}
g
2
g
1
2
+
g
1
g
2
2
is equal to
Add
NDA Maths strategy
Concept: Product of terms and the middle-term trick
A
m
B
2m
C
1
D
1
2
\dfrac{1}{2}
2
1
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[Q2 · Apr · 2026]
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Q3993
#3993
Mathematics → Complex Numbers → Modulus, Argument, and Conjugate
·
Easy
Consider the following inequalities: I.
1
+
4
i
>
3
+
2
i
1+4i>3+2i
1
+
4
i
>
3
+
2
i
II.
2
+
3
i
<
3
+
4
i
2+3i<3+4i
2
+
3
i
<
3
+
4
i
III.
4
+
3
i
>
3
+
4
i
4+3i>3+4i
4
+
3
i
>
3
+
4
i
where
i
=
−
1
i=\sqrt{-1}
i
=
−
1
. How many of the above are valid?
Add
NDA Maths strategy
A
None
B
One
C
Two
D
All the three
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[Q3 · Apr · 2026]
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Q3994
#3994
Mathematics → Complex Numbers → Modulus, Argument, and Conjugate
·
Moderate
Let
Z
1
Z_1
Z
1
and
Z
2
Z_2
Z
2
be complex numbers such that
3
Z
1
4
Z
2
\dfrac{3Z_1}{4Z_2}
4
Z
2
3
Z
1
is purely imaginary. What is
∣
Z
1
+
Z
2
Z
1
−
Z
2
∣
\left|\dfrac{Z_1+Z_2}{Z_1-Z_2}\right|
Z
1
−
Z
2
Z
1
+
Z
2
equal to?
Add
NDA Maths strategy
A
2
B
3
2
\dfrac{3}{2}
2
3
C
5
4
\dfrac{5}{4}
4
5
D
1
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[Q4 · Apr · 2026]
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Q3995
#3995
Mathematics → Complex Numbers → Cube Roots of Unity
·
Hard
If
α
\alpha
α
,
β
\beta
β
,
γ
\gamma
γ
are cube roots of
−
8
-8
−
8
, then what is
α
2
p
2
+
β
2
q
2
+
γ
2
r
2
β
2
p
2
+
γ
2
q
2
+
α
2
r
2
\dfrac{\alpha^2p^2+\beta^2q^2+\gamma^2r^2}{\beta^2p^2+\gamma^2q^2+\alpha^2r^2}
β
2
p
2
+
γ
2
q
2
+
α
2
r
2
α
2
p
2
+
β
2
q
2
+
γ
2
r
2
equal to?
Add
Lever: Cube roots of unity (1 + ω + ω² = 0, ω³ = 1)
A
γ
α
\dfrac{\gamma}{\alpha}
α
γ
B
γ
β
\dfrac{\gamma}{\beta}
β
γ
C
2
γ
α
\dfrac{2\gamma}{\alpha}
α
2
γ
D
2
γ
β
\dfrac{2\gamma}{\beta}
β
2
γ
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[Q5 · Apr · 2026]
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Q3996
#3996
Mathematics → Sequence & Series → Arithmetic Progressions
·
Easy
The sum of the first
n
n
n
terms of an AP is
3
n
2
+
5
n
3n^2+5n
3
n
2
+
5
n
. If the
m
th
m^{\text{th}}
m
th
term of the AP is 68, then what is the value of
m
m
m
?
Add
NDA Maths strategy
Concept: Recovering the term from a sum-formula
A
9
B
10
C
11
D
12
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[Q6 · Apr · 2026]
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Q3997
#3997
Mathematics → Sets & Relations → Counting Sets, Subsets, and Inclusion-Exclusion
·
Moderate
A set S contains
(
2
n
+
1
)
(2n+1)
(
2
n
+
1
)
elements. If the number of subsets of S which contain at most
n
n
n
elements is 1024, then what is the value of
n
n
n
?
Add
Lever: Pascal / binomial-coefficient identities
A
10
B
8
C
6
D
5
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[Q7 · Apr · 2026]
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Q3998
#3998
Mathematics → Permutation & Combination → Geometric Counting
·
Easy
What is the maximum number of points of intersection of 5 circles?
Add
NDA Maths strategy
A
10
B
15
C
20
D
25
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[Q8 · Apr · 2026]
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Q3999
#3999
Mathematics → Permutation & Combination → Factorials and Binomial Coefficients
·
Moderate
What is the greatest value of
r
r
r
satisfying the inequality
15
C
r
+
1
>
2
×
15
C
r
^{15}C_{r+1}>2\times\,^{15}C_r
15
C
r
+
1
>
2
×
15
C
r
?
Add
Lever: Pascal / binomial-coefficient identities
A
2
B
3
C
4
D
5
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[Q9 · Apr · 2026]
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Q4000
#4000
Mathematics → Permutation & Combination → Factorials and Binomial Coefficients
·
Hard
If
n
=
m
C
2
n=\,^mC_2
n
=
m
C
2
then what is
n
C
2
^nC_2
n
C
2
equal to?
Add
Lever: Pascal / binomial-coefficient identities
A
m
+
1
C
4
^{m+1}C_4
m
+
1
C
4
B
2
×
m
+
1
C
4
2\times\,^{m+1}C_4
2
×
m
+
1
C
4
C
3
×
m
+
1
C
4
3\times\,^{m+1}C_4
3
×
m
+
1
C
4
D
m
+
2
C
4
^{m+2}C_4
m
+
2
C
4
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[Q10 · Apr · 2026]
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