TestMagic Forums - View Single Post - how many integers between have tens digit 1 and unit digit 3 ?

hawk007 · 2008 October 6th, 07:48 AM

The questions says we need to find no of XXXXX13 between 324700 to 458600

for every hundred we can only have one 13 so if we calculate no of hundreds between 324700 to 458600 we get the solution

I.e is 458600-324700=133900

divding by 100
we 1339

answer-E

2008 October 6th, 07:48 AM	#4 (permalink)
hawk007 Within my grasp! Join Date: Jul 2008 Location: hydearbad Posts: 107	The questions says we need to find no of XXXXX13 between 324700 to 458600 for every hundred we can only have one 13 so if we calculate no of hundreds between 324700 to 458600 we get the solution I.e is 458600-324700=133900 divding by 100 we 1339 answer-E