B is generated from the formula below.
B = roundeddown((H + 1) / 10))

The following table shows that when H = 150 that B = 15.

Without knowing the formula in advance how do you use just the information in the table to determine the formula?

150 15
165 16
181 18
199 20
219 22
241 24
265 26
291 29
320 32
352 35
387 38
425 42
467 46
513 51
564 56
620 62
682 68
750 75
825 82
907 90

Question

B is generated from the formula below.
B = roundeddown((H + 1) / 10))

The following table shows that when H = 150 that B = 15.

Without knowing the formula in advance how do you use just the information in the table to determine the formula?

150	15
165	16
181	18
199	20
219	22
241	24
265	26
291	29
320	32
352	35
387	38
425	42
467	46
513	51
564	56
620	62
682	68
750	75
825	82
907	90

goformit100 · Answer

@Envii

anonymous · Answer

frmo table, B = the first two digits of H

anonymous · Answer

Eureka! :-) http://creativemachines.cornell.edu/eureqa