Math Olympiad 2023-24 Overview

Study Notes

Before the exam, you have 20 minutes to complete personal information on the OMR sheet.
Fill in your name, school code, class, roll number, and mobile number on the OMR sheet.
The question paper has four sections: General Math, Reason/Assertion, Case Study, and Achievers Section.
Achievers Section questions are worth 2 marks each; others are 1 mark.
The total number of questions is 35.
All questions require an answer. No failing grades.
Use only an HB pencil or a blue/black pen for filling in the OMR sheet.
Use the indicated circle for each question.
Indicate your response by darkening the relevant circle.
Hand in the OMR sheet to the invigilator at the end of the test.
Fill in your personal details on the answer sheet before starting.
No calculators are allowed.

Question 1: Select the number from the options given that is in International Number System.
Question 2: If the place value of 6 in 5602 is interchanged with the place value of 0 in the number, what's the new number?
Question 3: What is the expanded form of 643208?
Question 4: Which of the given numbers is closest to 10,000?
Question 5: Create the largest possible five-digit number using digits 3, 2, 0, 8, 4.
Question 6: Convert 732 from the decimal system to Roman numerals.
Question 7: What is the Roman numeral value of LXXX?
Question 8: What is 70 - 32 in Roman numerals?
Question 9: Which number has no Roman numeral symbol?
Question 10: Arrange the numbers XXII, XVIII, XXX, VII in ascending order.

Question 11: Arrange 140 rose plants in 20 rose plants per row in a square garden. How many rows are needed?
Question 12: What number multiplied by 6 equals (50 - 2)?
Question 13: Which of the given options has the largest value?
Question 14: Find the missing number in the proportion 30:15 :: 60:?
Question 15: Which of the given numbers is not divisible by 6?
Question 16: Which is the correct net of a pyramid among the given options?
Question 17: State the correct statement regarding lines, rays, and line segments.

Question 18: Match the geometrical shapes and their properties (corners and diagonals).
Question 19: Which figure has zero sides? (Square, Triangle, Circle, Rhombus).
Question 20: Determine the three-dimensional shape formed by stacking coins.
Question 21: Calculate the total distance Arhaan walks around a rectangular park with length 30m and half-length breadth, completing 3 rounds.
Question 22: A square garden has each side measuring 70m. The fencing costs Rs.3.50 per meter. Calculate the remaining money if you give Rs. 1000 to the gardener.
Question 23: Find the area of cloth required for 40 square patches, each with a side length of 15cm, used in Preeti's dress.
Question 24: Find the length EF in a given figure.

Question 25: Find the perimeter of the given figure.
Question 26: Review the pictograph of Delhi's weekly temperature; determine the day with the lowest temperature.

Question 27: Calculate the average study hours for Aman based on a chart.
Question 28: A class survey shows ice cream preferences; determine the difference between students who like Blueberry and Cotton Candy versus those who like Chocolate.

Question 29: Analyze a vehicle traffic violation report; determine the difference between the number of Challan's issued to truck and bus drivers.
Question 30: Identify the class with the least number of absentees, considering the given attendance chart for Monday.
Question 31: In a decimal number, the 10th digit is 2, hundredths digit is 5, and the tens digit is 3 more than the units digit. What is the number if the tens digit is 4?
Question 32: Simplify the expression 14.28 + 31.29 + 31.05 - 25.64 - 2.80

Question 33: Determine which of the given numbers is the greatest.
Question 34: Calculate the return amount if Priya purchased a pizza for Rs. 124.90 and paid Rs. 200.
Question 35: Calculate the total money Kirti has if she starts with Rs. 14.50, receives Rs. 22.35 from Priyank, and receives Rs. 12 from Sheetal. Round the final amount to a whole number.