In Grade 1 of a cschool, there are 24 boys and 25 girls. How many students are Grade 1 1 of the school?

Sabita has been reading a book. she read 13 pages yesterday and 10 pages today. how many pages did she read in these two days?

Bina spent 20 Taka for guava, and 30 Taka for wood apple, how much money Taka did she spend?

Hadi had 40 blank papers and his father gave him 7 more papers. How many papers does he have now?