Following data shows the favourite fast food of 20 students of class VI.
Burger, Burger, Pizza, Momos, Sandwich, Momos, Pizza, Burger, Sandwich, Burger, Pizza, Pizza, Sandwich, Momos, Burger, Sandwich, Momos , Pizza, Sandwich, Burger.
Prepare a table using tally marks and answer the following questions.
Which two fast foods are liked equally by the students ?

Following data shows the favourite fast food of 20 students of class VI. Burger, Burger, Pizza, Momos, Sandwich, Momos, Pizza, Burger, Sandwich, Burger, Pizza, Pizza, Sandwich, Momos, Burger, Sandwich, Momos , Pizza, Sandwich, Burger. Prepare a table using tally marks and answer the following questions. Which fast food is liked most by the students ?

Following data shows the favourite fast food of 20 students of class VI. Burger, Burger, Pizza, Momos, Sandwich, Momos, Pizza, Burger, Sandwich, Burger, Pizza, Pizza, Sandwich, Momos, Burger, Sandwich, Momos , Pizza, Sandwich, Burger. Prepare a table using tally marks and answer the following questions. Which fast food is liked least by the students ?

Burger, pizza, etc., are examples of _______food.

After wathicng a programme on TV about te presence of carcinogens (cancer causing agents) Potassium bromate and Potassium iodate in bread and other bakery products, Rupali a class XII student decided to make other awarre about the adverse effects of these carcinogens in food. she consulted the school principle and requested him to instruct the canteen contractor to stop selling sandwiches, pizzas, burgers and other bakery products to the students. The principal took an immediate action ad instructed the canteen contractor to replace the bakery products with some protein and vitamin rich food like fruits, salads, sprouts, etc. The decision was welcomed by the parents and the students. After reading the above passage, answer the following questions: (a) What are the values (at least two) displayed by Rupali? (b) which polysaccharide component of carbohydrates is commonly present in bread? ltBrgt (c) Write the two types of secondary structures of proteins (d) Give two examples of water soluble vitamin.

After watching a programme on TV about the adverse effects of junk food and soft drinks on the health of school children, Sonali, a student of Class XII, discussed the issue with the school principal. Principal immediately instructed the canteen contrator to replace the fast food with the fibre and vitamins rich food like sprouts, salad, fruits etc. This decision was welcomed by the parents and the students. After reading the above passage, answer the following questions : (a) What values are expressed by SonaJi and the Principal of the school? (b) Give two examples of water-soluble vitamins.