Read the given statements.
(i) A compact fluorescent lamp uses 75% less energy than a traditional bulb.
(ii) Earth Hour is celebrated on the same day every year.
(iii) The screen saver on a computer saves energy.
(iv) About 30% of the cool air inside a refrigerator escapes everytime its door is opened.
How many statements given above is/ are true?
Four students made a statement related to mango. Which of them had made incorrect statement.
Rohan : There are more than 1500 varieties of mangoes in India.
Priti : Every year, the International Mango Festival is held in Nagpur.
Raj : Mango fruit is an excellent source of vitamin A, B6, C, E and flavonoids.
Simran : Best 50 varieties of mangoes are only exhibited in International Mango festival.
APriti and Raj
BRohan and Simran
CPriti and Simran
DRohan and Raj