Nineleaps : Interview questions and patterns | CrackMNC.com

# Nineleaps : Interview questions and patterns

#Nineleaps : Interview questions and patterns !
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1st round- Aptitude,
2nd- Code challenge
3rd- TR
4th- HR

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Patterns :-
1.There are 100 light bulbs lined up in a row in a long room. Each bulb has its own switch and is currently switched off.
The room has an entry door and an exit door. There are 100 people lined up outside the entry door. Each bulb is numbered consecutively from 1 to 100.
So is each person.Person No. 1 enters the room, switches on every bulb, and exits. Person No. 2 enters and flips the switch on every second bulb
(turning off bulbs 2, 4, 6...). Person No. 3 enters and flips the switch on every third bulb (changing the state on bulbs 3, 6, 9...). This continues
until all 100 people have passed through the room.
What is the final state of bulb No. 64? And how many of the light bulbs are illuminated after the 100th person has passed through the room?
2.There are two candles of equal lengths and of different thickness. The thicker one lasts of six hours. The thinner 2 hours less than the thicker one.
Ramesh lights the two candles at the same time.When he went to bed he saw the thicker one is twice the length of the thinner one.
How long ago did Ramesh light the two candles .
3.There are 6 pairs of black socks and 6 pairs of white socks.What is the probability to pick a pair of black or
white socks when 2 socks are selected randomly in darkness.
4.5 cats can catch 5 mice in 5 minutes. How many cats does it take to catch 100 mice in 100 minutes?
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Also go through this requirement :-
Roles & Responsibilities
Design, develop, test, deploy, maintain and improve web & mobile applications
Manage individual project priorities, deadlines and deliverables
Follow best practices in software development and internal processes for ensuring quality and high standards
Coordinate and communicate with the scrum team to ensure impediments are highlighted and risks mitigated