UNSOLVED COMPLETE 7 SETS

Find out the correct answer for the unsolved equation on the basis of the given equations. If 6**5 = 91 8**7 = 169 10**7 = 211 then 11** 10 = ?

Some equations have been solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis. If 9* 7 = 32, 13 * 7 = 120, 17 *9 = 208, then 19 * 11 = ?

Some equations are solved on the basis of a certain system. Find out the correct answer four the unsolved equation on that basis. 9**8=63, 7**8=49 , 5**6=25,11**7=?

Some equations are solved on the basis of a certain system. Find out the correct answer for the unsolved equation on that basis. If 3 -: 5 = 5,4 -: 7 = 8,8 -: 7 = 6 then, what should 9 -: 6 be?

Some equations are solved on the basis of certain system. Find out the correct answer for the unsolved equation on that basis. If 12 xx 7 = 408 and 9 xx8 = 207 then 13 xx 7 = ?

Some equations are solved on the basis of a certain system. Find out the correct answer for the unsolved equation on that basis. If 8 + 8 = 72, 5 + 5 = 30 and 7 + 7 = 56, what is 6 + 6 = ?

Some equations are solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis. 4xx5=42 , 5xx6=56 , 6xx7=72 7xx8=?