3. Rehana and Sayan both appeared for an examination & each of them will have to answer 12 questions (i) Rehana got 36 marks in total by answering 8 questions correctly and remaining 4 questions incorrectly. If she got 6 marks for each correct answers, let's find total marks obtained by him. (ii) Let's find total marks obtained by sayan if he answered 6 questions correctly and 6 questions answered incorrectly. 68

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 40SE: A family consisting of 2 parents and 3 children is to pose for a picture with 2 family members in...
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1) 20
iii) 4
iv) (-
(v) (-
(vi) (
(vii)
(viii
Let
tipica
Let
Itipic
3. Rehana and Sayan both appeared for an examination & each of them will have to
answer 12 questions (i) Rehana got 36 marks in total by answering 8 questions
correctly and remaining 4 questions incorrectly. If she got 6 marks for each correct
answers, let's find total marks obtained by him.
(ii) Let's find total marks obtained by sayan if he answered 6 questions correctly and
6 questions answered incorrectly.
(i)
(iv)
(vii)
(x)
68
Transcribed Image Text:1) 20 iii) 4 iv) (- (v) (- (vi) ( (vii) (viii Let tipica Let Itipic 3. Rehana and Sayan both appeared for an examination & each of them will have to answer 12 questions (i) Rehana got 36 marks in total by answering 8 questions correctly and remaining 4 questions incorrectly. If she got 6 marks for each correct answers, let's find total marks obtained by him. (ii) Let's find total marks obtained by sayan if he answered 6 questions correctly and 6 questions answered incorrectly. (i) (iv) (vii) (x) 68
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