PE 4 - Puzzles | LR - Puzzles
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Answer the next 4 questions based on the information given below.
The following table gives the number of students across six different classes of BVN Higher Secondary School in the years 2020 & 2021.
It was known that:
- Students who fail in a class in a year will study in the same class next year.
- New students are admitted only in class 1.
- No student leaves the school before passing out class 6.
What is the minimum possible number of students who could have joined the school in 2020?
Solution
Discuss
ReportWhat is the maximum possible number of students who could have joined the school in 2020?
In 2020, which of the following was not a possible pass percentage of Class 3?
- (a)
27.54%
- (b)
33.33%
- (c)
69.57%
- (d)
None of these
In 2020, if the pass percentage in Class 2 was 50%, then what was the pass percentage in Class 5?
- (a)
78.39%
- (b)
85%
- (c)
86.36%
- (d)
44.44%
Answer the next 4 questions based on the information given below.
Five bakeries in Bhopal made 100 cakes each during the month of October. Each cake was decorated using at least one of the following add-ons: Fruits, Chocolate, Fondant, Sprinkles and Frosting.
Each cake was supposed to be designed by certain guidelines as follows:
1. If Chocolate was used, Sprinkles was not used.
2. If Fondant was used, Chocolate was not used.
3. If a Sprinkles was used, Fondant was also used.
4. If Fruits were used, Chocolate was also used.
5. If Frosting was used, Fruits were also used.
Each bakery, except 1, violated exactly one of the above-mentioned guidelines. Also, each bakery violated a different guideline. The table below gives the details of the number of cakes and add-ons used by each of the 5 bakeries.
Which bakery did not violate any guidelines?
- (a)
A
- (b)
C
- (c)
D
- (d)
E
Which guideline did C break?
- (a)
5
- (b)
2
- (c)
3
- (d)
4
How many cakes had only Chocolate on them from bakery C?