CASE STUDY QUESTION 11-Class X-Maths Aditya Starts walking from his house to office. Instead of going to the office directly, he goes to a bank first, from there to his daughter’s school and then reaches the office. (Assume that all distances covered are in straight lines). If the house is situated at (2, 4), bank …
CASE STUDY QUESTION 10-Class X-Maths One day, due to heavy storm an electric wire got bent as shown in the figure. It followed some mathematical shape of curve. Answer the following questions below. (a) How many zeroes are there for the polynomial (shape of the wire)(i) 2 (ii) 3 (iii) 4 (iv) 5 Answer: (ii) …
CASE STUDY QUESTION 9-Class X-Maths Points A and B are on the opposite edges of a pond as shown in below figure. To find the distance between the two points, Ram makes a right-angled triangle using rope connecting B with another point C at a distance of 12 m, connecting C to point D at …
CASE STUDY QUESTION 8-Class X-Maths Overweight and obesity may increase the risk of many health problems, including diabetes, heart disease, and certain cancers. The basic reason behind is the laziness, eating more junk foods and less physical exercise. The school management give instruction to the school to collect the weight data of each student. During …
CASE STUDY QUESTION 7-Class X-Maths A group of Class X students goes to picnic during vacation. There were three different slides and three friends Ajay, Ram and Shyam are sliding in the three slides. The position of the three friends shown by P, Q and R in three different slides are given below: Consider O …
CASE STUDY QUESTION 6-Class X-Maths Junk food is unhealthful food that is high in calories from sugar or fat, with little dietary fiber, protein, vitamins, minerals, or other important forms of nutritional value. A sample of few students have taken. If α be the number of students who take junk food, β be the number …
CASE STUDY QUESTION 5-Class X-Maths The diagrams show the plans for a sun room. It will be built onto the wall of a house. The four walls of the sunroom are square clear glass panels. The roof is made using• Four clear glass panels, trapezium in shape, all the same size• One tinted glass panel, …
CASE STUDY QUESTION 4-Class X-Maths A group of students decided to make a project on Statistics. They are collecting the heights (in cm) of their 51 girls of Class X-A, B and C of their school. After collecting the data, they arranged the data in the following less than cumulative frequency distribution table form: (a) …
CASE STUDY QUESTION 3-Class X-Maths Nazima is fly fishing in a stream. The tip of her fishing rod is 1.8 m above thesurface of the water and the fly at the end of the string rests on the water 3.6 maway and 2.4 m from a point directly under the tip of the rod. She …
CASE STUDY QUESTION 2-Class X-Maths One day, due to heavy storm an electric wire got bent as shown in the figure. It followedsome mathematical shape of curve. Answer the following questions below. (a) How many zeroes are there for the polynomial (shape of the wire) (i) 2 (ii) 3 (iii) 4 (iv) 5 (b) Find …
