Class 12 CBSE Applied Maths Numerical Inequalities Exercise 2.1
Class 12 CBSE Applied Maths aims to develop an understanding of basic
mathematical and statistical tools and their
applications in the field of commerce (business/ finance/economics) and social
sciences. Topics covered in Class 12th Applied Maths includes : Numbers, Quantification and
Numerical Applications, Algebra, Calculus, Probability Distributions , Inferential Statistics, Index
Numbers and Time-based data , Financial Mathematics , Linear Programming.
Please Select
Directions (Q.1 to Q.5): In each of the given questions, one statement has been followed by two conclusions Find which of the given conclusions is/are true.
Q1.
Statement: C= B ≥A≤D=E
Conclusion I: C=X
Conclusion II: C< D
Solution :
Q2.
Statement: P>Q,T≤R< S,S>P Conclusion 1: PR
Conclusion I: P ≤ R
Conclusion II: T>S
Solution :
Q3.
Statement: B> C, C≤E=D,B=F< A
Conclusion 1: A>C
Conclusion II: E≤A.
Solution :
Q4.
Statement: B≥D< C>E=F≤A
Conclusion 1: D > A
Conclusion II: C > E
Solution :
Q5.
Statement: K< H>G,G≤N,N=U
Conclusion I: K-U
Conclusion II: H>N
Solution :
Q6.
Statement: P>Q,T≤R< S,S>P Conclusion 1: PR
Conclusion I: P ≤ R
Conclusion II: T>S
Solution :
Directions (Q.6 to Q.10): In the following questions the symbols @, &, $, #, % are used with the
following meaning:
A@B means A< B
A & B means A>B
A$B means A=B
A# B means A ≤ B
A%B means A≥B
Q6.
Statement: A$B#P%D$Q
Conclusion I: A$P
Conclusion II: A@P
Solution :
Q7.
Statement: R$T@P@U&S$Q
Conclusion I: T@U
Conclusion II: P$O
Solution :
Q8.
Statement L&H$J$B%D& F
Conclusion I:H$F
Conclusion II: L&D.
Solution :
Q9.
Statement. A@B$C%D#E%E
Conclusion I:A % F
Conclusion II:C@E
Solution :
Q10.
Statement: P@Q$R&S@T#U
Conclusion 1: UR
Conclusion II: P#S
Solution :
