Maths Intra School Quiz

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Transcript of Maths Intra School Quiz
CombinatoriXRAMANUJAN DAY 2014
RULESThe quiz will consist of 3 rounds.Round 1 SolvomatriXRound 2 LogiQRound 3 MathematicaThere will be audience questions beforeevery round. Prompting of answers is not allowed.Direct Question: +10/5Passed Question: +5
Rules for SolvomatriX
You will get 1.5 minutes for every question.
You can choose only the odd numbered questions for the first leg of the round and even in second.
SolvomatriX
SolvomatriX
6 7 8 9 10
Audience Question 2
1 2
Audience Question 1
3 4 5
LogiQ
LogiQ
1 2 3 4 5
Audience Question
MATHEMATICA
Rules for Mathematica
You will get 30 seconds to answer each question.
These are the picture questions based on Famous mathematicians, their discoveries and theorems.
MATHEMATICA
MATHEMATICA
1 2 3 4 5
Audience Question
THE END Tie Breakers
SolvomatriX 1
BACK
The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is:
SolvomatriX 2
BACK
(Easy One) How many digits will 10001000 have?
Audience Question 2
What is the sum of cubes of the first 5 whole numbers?
BACK
SolvomatriX 3
A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in still water?
BACK
SolvomatriX 4
A watch which gains 5 seconds in 3 minutes was set right at 7 a.m. In the afternoon of the same day, when the watch indicated quarter past 4 o'clock, the true time is?
BACK
SolvomatriX 5
13 years ago, Peter's age is onethird of the age 7 years from now. How old is Peter now?
BACK
SolvomatriX 6
Solve the following polynomial if all letters represent different numbers.
(xa)* (xb)*………. *(xz)
BACK
SolvomatriX 7
BACK
If x2 is a then find a
SolvomatriX 8
There is a equilateral triangle with sides 4cm long. If any one side is multiplied by 3, then by what factor is the area of the triangle increased.
(It’s not that simple, think about it!)
BACK
SolvomatriX 9
Walking ¾ of his original speed, a person is 10 minutes late to his office. Find his normal time to reach the office.
BACK
SolvomatriX 10
A and B walk from X to Y which is a distance of 27 kms at a speed of 5 km/h and 7 km/h respectively. After reaching Y, B turns and meets A at Z. What is the distance from X to Z?
BACK
X YZ
Audience Question 1
A completes a work in 12 days and B completes the work in 24 days. In how many days do they complete the work?
BACK
Rules for LogiQ
You will get 1 minute to solveeach question.Hint: Think out of the box
LogiQ
LogiQ 1
Mary and John are playing with seven dice. If all dice land the same, Mary wins. John wins if all dice land differently. They are both going to throw until one of them wins. What is the probability of John to lose?
BACK
LogiQ 2
3= 85= 910= 1311= ??
BACK
LogiQ 3
Consider the infinite sequence: 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, ... What is the 1000th term?
BACK
LogiQ 4
BACK
Complete the sequence: 1 2
, 1, 0, 1, 8, 81, _______
LogiQ 5
BACK
Move any 2 sticks so as to make 7 squares
Answer
Audience Question
What is this type of series called?
1,1,2,3,5,8,13……
BACK
MATHEMATICA 1
BACK
23 December
1. 2.
3. 4.
MATHEMATICA 2
X:Y
BACK
Connect
MATHEMATICA 3
3,43,41,7
BACK
MATHEMATICA 4
Identify the famous formulaBACK
Thank You
Made by: Kunal JainMehul Arora
A special thanks to Ms.Apeksha Chopra and our principal ma’am Ms. Rita Sen
Our Special th
anks
to Principal Ma’am
Mrs. Rita Sen
Made By
Kunal Jain
Mehul Arora
TIEBREAKER 1
THE END
NEXT
Who declined a field medal in Mathematics in 2006 saying “I'm not interested in money or fame; I don't want to be on display like an animal in a zoo.”
TIEBREAKER 2
NEXT
THE END
A bird shooter was asked how many birds he had in his bag. The shooter replied that there were all sparrows but 6, all pigeons but 6 and all ducks but 6. How many birds did he have in all?
TIEBREAKER 3
NEXT
THE END
(Another easy one)
Identify this very famous person. (Hint He is related to geometry)
If both teams can identify him, then give me the bank which issued this note
TIEBREAKER 4
NEXT
THE END
TIEBREAKER 5
THE END
(Please decide on this on or we will have to call it a tie)