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How many 7’s are there between 0 to 400?
25.
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- frm 0-100,total no. of 7=20
same will b within 100-199,200-299,300-400
so,total no. of 7=4*20=80 - 12 years agoHelpfull: Yes(30) No(9)
- between 1-100 there are 7,17,27,37,47,57,67,70,71,72,73,74,75,76,77,78,79,87,97=20
so between 0-400=4*20=80 ans
- 11 years agoHelpfull: Yes(1) No(2)
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