differentiate between:
Ruby selling garments in her locality and Rinni selling handicrafts abroad.
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Answers
Answer:
6
4
(ii) 1 head, (ui) O head?
3. A dice is thrown 100 times and the outcomes are noted as given
Outcome
5
1
3
2
Frequency
9
23
21
15
14
18
When a dice is thrown at random, what is the probability of getting a (i) 3, (1) 6, (111) 4. (iv) 1?
On Indies it was found that 36 like coffee while 64 dislike it.
robability that the chosen lady step by step
Case study questions are compulsory. Attempt all sub parts of each question. Each subpart carries 1 mark. A certain parade has been planned to be organized in the form of the following two groups: (1) Group A having 624 soldiers behind a band of 32 numbers. (2) Group B having 468 soldiers behind 228 bikers. These two groups are to march in the same number of columns.
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Option 1
8.1) What is the maximum number of columns in which members of Group A can march *
a) 32
b) 16
c) 8
d) 4
8.2) What is the maximum number of columns in which Group A and Group B together can march *
a) 8
b) 6
c) 4
d) 2
8.3) What should be subtracted from the number of group B soldiers and number of bikers so that their maximum number of columns is equal to the maximum number of columns of Group A *
a) 2 soldiers and 2 bikers
b) 4 soldiers and 4 bikers
c) 4 soldiers and 2 bikers
d) 2 soldiers and 4 bikers
8.4) What is the maximum number of columns in which members of Group B can
a) 16
b) 12
c) 8
d) 4