Out of 600 students of a school, 126 go for a picnic. The percentage of students that did not go for the picnic is 75.

State whether the statements are True or False.

50% of Rs 50 is Rs 25.

250 cm is 4% of 1 km.

By selling a book for Rs 50, a shopkeeper suffers a loss of 10%. The cost price of the book is Rs 60.

If a chair is bought for Rs 2000 and is sold at a gain of 10%, then selling price of the chair is Rs 2010.