CISCE Board - ISC Class 12 (Board Examination)

ISC Class 12 Mathematics Core question bank (Mathematics (ISC Class 12))

Practice 298 free CISCE Board - ISC Class 12 (Board Examination) Mathematics (ISC Class 12) - ISC Class 12 Mathematics Core questions with answers and step-by-step solutions.

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Q1.

Commercial Math & Currency: Calculating total cost and change for 'Section A: Relations and Functions, Types of Relations, One-One, Onto and Inverse Functions' yields:

(A)
Systematically calculated financial amount in Rupees (Section A: Relations and Functions, Types of Relations, One-One, Onto and Inverse Functions)
(B)
Zero amount
(C)
Negative currency
(D)
None of these
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Q2.

Factors & Multiples: In 'Section A: Relations and Functions, Types of Relations, One-One, Onto and Inverse Functions', what is the LCM or HCF of the given numbers?

(A)
Accurately computed LCM or HCF via prime factorisation (Section A: Relations and Functions, Types of Relations, One-One, Onto and Inverse Functions)
(B)
Sum of numbers
(C)
Difference of numbers
(D)
None of these
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