National Events
Download Q&AQ. A certain city has a population of 200,000. If the population decreases by 10% every year, what will be the population after 3 years?
Q. A national event is expected to attract 1,200 visitors. If 15% of them are expected to be children, how many children are expected?
Q. A national festival lasts for 5 days. If the attendance increases by 20% each day starting from 1,000 on the first day, what is the attendance on the fifth day? (2073)
Q. During a national event, 25% of the attendees are from rural areas. If there are 800 attendees, how many are from urban areas?
Q. If a national event has a budget of $50,000 and 40% is allocated for marketing, how much is allocated for marketing?
Q. If a national event has a total of 500 volunteers and 60% of them are from colleges, how many volunteers are from colleges?
Q. If a national event is attended by 1,500 people and 30% of them are students, how many students attended the event?
Q. If the area of a triangle is 48 cm² and the base is 12 cm, what is the height? (2022)
Q. If the lengths of the sides of a triangle are 7 cm, 24 cm, and 25 cm, is it a right triangle? (2023)
Q. If the lengths of two sides of a triangle are 8 cm and 15 cm, what is the maximum possible length of the third side? (2021)
Q. If the perimeter of a triangle is 30 cm and the lengths of two sides are 10 cm and 12 cm, what is the length of the third side? (2020)
Q. If the population of a country increases by 5% every year, what will be the population after 2 years if the current population is 100,000?
Q. In a national event, 60% of the participants are male. If there are 240 participants, how many are female?
Q. In a national event, if 70% of the attendees are adults and there are 1,000 attendees, how many are not adults?
Q. In a right triangle, if one angle is 30 degrees and the hypotenuse is 10 cm, what is the length of the side opposite to the 30-degree angle? (2019)
Q. In a triangle, if the angles are in the ratio 2:3:4, what is the measure of the largest angle? (2020)
Q. What is the area of a triangle with a base of 12 cm and a height of 5 cm? (2022)
Q. What is the circumradius of a triangle with sides 3 cm, 4 cm, and 5 cm? (2021)
Q. What is the length of the median from the vertex opposite the side of length 10 cm in a triangle with sides 10 cm, 10 cm, and 10 cm? (2023)
Q. What is the total number of degrees in a triangle formed by the intersection of the medians of a triangle? (2021)
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