Class 11 CBSE Applied Maths Number, Quantifications & Numerical Applications Chapter Test

Class 11 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 11th Applied Maths includes : Numbers, Quantification and Numerical Applications, Algebra, Calculus, Probability Distributions , Inferential Statistics, Index Numbers and Time-based data , Financial Mathematics , Linear Programming.


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Exercise 1

Based on the above information, answer the following questions:
(i) The binary number (1011101.111), is equivalent to decimal number
(a) 93.625 (b) 95.125 (c) 93.875 (d) 83.675
(ii) The sum of binary numbers (11011.011)2 + (10101.101)2 is equivalent to decimal number (a) 48.875 (b) 49 (c) 47.525 (d) 48
(iii) The subtraction of binary number (101110.110)2 from (111011.111)2 is equivalent to decimal number
(a) 13.125 (b) 16.475 (c) 15.825 (d) 14.625
(iv) The multiplication of binary numbers (111101.1)2 x (101010.01)2 is equivalent to decimal number
(a) 2498.375 (b) 2496.125 (c) 2395.625 (d) 2598.375
(v) The division of binary number (100001.01)2 by (1001.1)2 is equivalent to decimal number

Solution :

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