Algebra
Sets, Relations and Functions
MCQ (Single Correct Answer)
Quadratic Equations and Inequalities
MCQ (Single Correct Answer)
Sequence And Series
MCQ (Single Correct Answer)
Permutations and Combinations
MCQ (Single Correct Answer)
Three Dimensional Geometry
MCQ (Single Correct Answer)
Trigonometry
Trigonometric Angles and Equations
MCQ (Single Correct Answer)
Inverse Trigonometric Function
MCQ (Single Correct Answer)
Height and Distance
MCQ (Single Correct Answer)
Properties of Triangles
MCQ (Single Correct Answer)
Calculus
Limit, Continuity and Differentiability
MCQ (Single Correct Answer)
Application of Derivatives
MCQ (Single Correct Answer)
Indefinite Integration
MCQ (Single Correct Answer)
Definite Integration
MCQ (Single Correct Answer)
Area Under The Curves
MCQ (Single Correct Answer)
Differential Equations
MCQ (Single Correct Answer)
1
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
What is the number of different messages that can be represented by three 0's and two 1's?
A
10
B
9
C
8
D
7
2
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
A tea party is arranged for 16 people along two sides of a long table with eight chairs on each side. Four particular men wish to sit on one particular side and two particular men on the other side. The number of ways they can be seated is
A
24 $$\times$$ 8! $$\times$$ 8!
B
(8!)3
C
210 $$\times$$ 8! $$\times$$ 8!
D
16!
3
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Let A = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. Then, the number of subsets of A containing two or three elements is
A
45
B
120
C
165
D
330
4
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Three-digit numbers are formed from the digits 1, 2 and 3 in such a way that the digits are not repeated. What is the sum of such three-digit numbers?
A
1233
B
1322
C
1323
D
1332