Question

qu]:20

I)how many two digit numbers are divisible by three
ii)find the number of natural numbers between 101 and 999 which are divisible both by 2 and 5.
iii)how many numbers lie between 10 and 300 which when divided by 4 leave remainder 3 .
plz help

Answer 1

- 12, 15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99-

- 10,20,30,40,50,60,70,80,90,100,110,120,130,140,150,160,170,180,190,200,210,220,230,240,250,26,0270,280,290,300,310,320,330,340,350,and so on ...tilll 999

hope it helps.