Podcast
Questions and Answers
Which of the following numbers is in the International Number System?
Which of the following numbers is in the International Number System?
- 4,32,305 (correct)
- 3,234,300
- 12,35,300
- 1,12,400
If the place value of 6 in 5602 is interchanged with the place value of 0 in the number, then the new number will be?
If the place value of 6 in 5602 is interchanged with the place value of 0 in the number, then the new number will be?
5026
The number 643208 in expanded form will be:
The number 643208 in expanded form will be:
600000 + 40000 + 3000 + 200 + 8
We have the following numbers:
a) 34,500
b) 12,204
c) 13,408
Which of these is nearest to 10,000?
We have the following numbers: a) 34,500 b) 12,204 c) 13,408 Which of these is nearest to 10,000?
What largest 5-digit number can be formed using the digits 3, 2, 0, 8, 4?
What largest 5-digit number can be formed using the digits 3, 2, 0, 8, 4?
Preeti has studied Mathematics using the Indian syllabus but her friend Sukhi has learnt using the Roman number system. Preeti wants to let her know the number '732' in the Roman number system.
Which of these shows the correct representation of the same?
Preeti has studied Mathematics using the Indian syllabus but her friend Sukhi has learnt using the Roman number system. Preeti wants to let her know the number '732' in the Roman number system. Which of these shows the correct representation of the same?
The Roman number illustrated in the image is equivalent to?
The Roman number illustrated in the image is equivalent to?
If we subtract 32 from 70, then what will be the value in Roman number system?
If we subtract 32 from 70, then what will be the value in Roman number system?
Which number has no symbol in the Roman number system?
Which number has no symbol in the Roman number system?
Which of these will be the first number if we arrange them in ascending order?
XXII, XVIII, XXX, VII
Which of these will be the first number if we arrange them in ascending order? XXII, XVIII, XXX, VII
Mohan, the gardener, plants roses in his square garden. He planted a total of 140 seeds and he wants 20 rose plants in each row. How many rows should he make to have such an arrangement?
Mohan, the gardener, plants roses in his square garden. He planted a total of 140 seeds and he wants 20 rose plants in each row. How many rows should he make to have such an arrangement?
Which number should be multiplied by 6 to get the value equal to (50 - 2)?
Which number should be multiplied by 6 to get the value equal to (50 - 2)?
Which of these gives the greatest value?
Which of these gives the greatest value?
If 30:15 :: 60: ?
If 30:15 :: 60: ?
Which of the following is not divisible by 6?
Which of the following is not divisible by 6?
Which of the following is the net of a pyramid?
Which of the following is the net of a pyramid?
Identify the correct statement.
a) A line segment has one end point.
b) A ray travels in one direction.
c) A line has both length and width.
d) A ray never ends.
Identify the correct statement. a) A line segment has one end point. b) A ray travels in one direction. c) A line has both length and width. d) A ray never ends.
Find the correct match.
a) Square - 4 Corners- 4 Diagonals
b) Rectangle - 4 Corners - 2 Diagonals
c) Triangle - 2 Corners - 0 Diagonal
d) Circle - 7 Corners - 0 Diagonal
Find the correct match. a) Square - 4 Corners- 4 Diagonals b) Rectangle - 4 Corners - 2 Diagonals c) Triangle - 2 Corners - 0 Diagonal d) Circle - 7 Corners - 0 Diagonal
Which figure has 0 sides?
Which figure has 0 sides?
Rohan's father gave him some coins. He arranged them in a stack by placing all the coins one above the other.
Which 3-D shape does it represent?
Rohan's father gave him some coins. He arranged them in a stack by placing all the coins one above the other. Which 3-D shape does it represent?
Arhaan walks 3 rounds around a rectangular park. The length of the park is 30m and the breadth is half of the length. How many meters have been covered by Arhaan?
Arhaan walks 3 rounds around a rectangular park. The length of the park is 30m and the breadth is half of the length. How many meters have been covered by Arhaan?
Rakesh is fencing his square garden. Each side of his garden measures 70m and the cost of fencing per meter is Rs.3.50. If he gives Rs.1000 to the gardener for doing the fencing, then how much money will he get back in return?
Rakesh is fencing his square garden. Each side of his garden measures 70m and the cost of fencing per meter is Rs.3.50. If he gives Rs.1000 to the gardener for doing the fencing, then how much money will he get back in return?
Preeti is a fashion designer and she is making square shaped patches for her dress. Each patch has a length of 15cm. If she wants to make 40 such patches, what area of cloth will she need?
Preeti is a fashion designer and she is making square shaped patches for her dress. Each patch has a length of 15cm. If she wants to make 40 such patches, what area of cloth will she need?
What will be the length of EF in the following figure?
What will be the length of EF in the following figure?
What will be the perimeter of the given figure?
What will be the perimeter of the given figure?
Study the pictograph properly.
Temperature of Delhi in a week
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
= 10 degrees
Which day has the least temperature?
Study the pictograph properly. Temperature of Delhi in a week Monday Tuesday Wednesday Thursday Friday Saturday Sunday = 10 degrees Which day has the least temperature?
The chart below shows the number of hours studied by Aman.
Hours studied by Aman
What is the average of the hours studied by Aman in these 5 days?
The chart below shows the number of hours studied by Aman. Hours studied by Aman What is the average of the hours studied by Aman in these 5 days?
A poll was taken in the class by the class teacher to understand the favourite ice cream of students. There are a total of 50 students in the class.
Flavours of Ice creams liked by students
The sum of the students who like Blueberry and Cotton Candy is how much less than the number of students who like Chocolate ice cream?
A poll was taken in the class by the class teacher to understand the favourite ice cream of students. There are a total of 50 students in the class. Flavours of Ice creams liked by students The sum of the students who like Blueberry and Cotton Candy is how much less than the number of students who like Chocolate ice cream?
An automatic Challan was triggered for vehicles breaking the traffic rules. The report generated was based on this graph.
Vehicles who broke the Traffic rules
What is the difference in the number of Challans against Truck drivers and Bus drivers?
An automatic Challan was triggered for vehicles breaking the traffic rules. The report generated was based on this graph. Vehicles who broke the Traffic rules What is the difference in the number of Challans against Truck drivers and Bus drivers?
There are 50 students in each class. The graph shows the number of students present in each class on Monday.
Attendance of students in different classes
Which class has the least number of absentees?
There are 50 students in each class. The graph shows the number of students present in each class on Monday. Attendance of students in different classes Which class has the least number of absentees?
Suchita thinks of a decimal number where tenth digit is 2, hundredth digit is 5, tens digit is 3 more than the ones digit.
If the tens digit is 4, then what is the number thought by Suchita?
Suchita thinks of a decimal number where tenth digit is 2, hundredth digit is 5, tens digit is 3 more than the ones digit. If the tens digit is 4, then what is the number thought by Suchita?
What will be the simplest value of: 14.28 + 31.29 + 31.05 - 25.64 - 2.80?
What will be the simplest value of: 14.28 + 31.29 + 31.05 - 25.64 - 2.80?
Which one is greater?
Which one is greater?
Priyanshu ate pizza for Rs. 124.90 (including taxes). He gave Rs. 200 at the counter. How much money should he ask for in return?
Priyanshu ate pizza for Rs. 124.90 (including taxes). He gave Rs. 200 at the counter. How much money should he ask for in return?
Kirti has Rs. 14.50. Priyank gives her Rs. 22.35 and Sheetal gives her Rs. 12. How much does Kirti have now? (Round it off to whole number)
Kirti has Rs. 14.50. Priyank gives her Rs. 22.35 and Sheetal gives her Rs. 12. How much does Kirti have now? (Round it off to whole number)
Flashcards
Roman Number System
Roman Number System
A system of writing numbers using letters, where each letter represents a specific numerical value, and placement matters. For example, I = 1, V = 5, X = 10, L = 50, C = 100, D = 500, and M = 1000.
Place Value
Place Value
A position of a digit in a number that determines its value. For example, in the number 5602, the place value of 6 is hundreds, while 0's place value is tens.
International Number System
International Number System
A way of writing numbers using digits 0-9, where each digit's position has a specific value. For example, 3,234,300 is expressed in the International Number System because it uses commas to group digits in thousands.
Expanded Form
Expanded Form
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Nearest Number
Nearest Number
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Ascending Order
Ascending Order
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Descending Order
Descending Order
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Square
Square
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Rectangle
Rectangle
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Triangle
Triangle
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Circle
Circle
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Perimeter
Perimeter
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Area
Area
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Ratio
Ratio
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Proportion
Proportion
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Pictograph
Pictograph
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Bar Graph
Bar Graph
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Decimal Number
Decimal Number
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Average
Average
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Cone
Cone
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Cube
Cube
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Sphere
Sphere
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Cylinder
Cylinder
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Fencing
Fencing
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Perimeter (in the context of fencing)
Perimeter (in the context of fencing)
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Area (in the context of patches)
Area (in the context of patches)
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Temperature
Temperature
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Pictograph (in the context of student attendance)
Pictograph (in the context of student attendance)
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Study Notes
Instructions and Information
- Candidate Information: Complete OMR sheet with personal details (name, school code, class, roll number, mobile number) within 20 minutes prior to exam start.
- Question Paper Sections: Four sections: General Math (20 questions), Reason/Assertion (5 questions), Case Study (5 questions), and Achievers Section (5 questions). Achievers section questions are worth 2 marks each, others are 1 mark each. Total questions are 35.
- Answering: Use HB pencil or blue/black pen to darken the corresponding circles on the OMR sheet. Only one correct answer per question.
- Permitted Aids: Calculator is not allowed
- Important Note (clarification): Every question must be answered (no failing grades)
Math Olympiad 2023-24 - Further Instructions
- Initial 20 minutes: Dedicated to completing personal information on the OMR sheet before the exam begins.
- OMR Completion: Enter personal details accurately onto the OMR sheet (name, school code, class, roll number, mobile number).
- Sections
- General Math
- Reason/Assertion
- Case Study
- Achievers Section
- Marking: Achiever Section questions carry 2 marks, all others are worth 1 mark.
- Answering Mechanism: Use an HB pencil or pen to darken the correct circle on the OMR sheet, marking your selected answer.
- Paper Handing over: The OMR sheet should be handed over to the invigilator at the end of the test.
- Personal Information (pre-exam): Write personal details in the provided section of the OMR sheet before starting the exam.
Mathematics Questions (Sample from Provided Pages)
- Number System, Place Value: Questions covering place value and international number system
- Expanded Form: Questions to convert numbers to expanded form.
- Roman Numerals: Converting to and identifying Roman numerals.
- Rounding, Order of Magnitude: Finding numbers nearest to 10,000.
- Number Patterns (word problems): Questions about forming largest/smallest numbers.
- Time Calculations: Calculations and conversions involving time.
- Divisibility: Questions about divisibility by 8 or 6.
- Geometric Shapes: Identifying nets of pyramids
- Basic Geometry: Understanding line segments, rays, and lines.
- Pictographs: Reading and interpreting data from pictographs (temperature).
- Bar Graphs: Interpreting data from bar graphs (hours studied).
- Data Analysis: Using data to find averages, sums, or differences
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Description
Prepare for the Math Olympiad with these essential instructions. Familiarize yourself with the OMR sheet requirements, question paper structure, and permitted aids before the exam. Ensure that you complete the personal information section accurately within the first 20 minutes.
