Find out the wrong number in the given sequence of numbers.
1, 2, 6, 15, 31, 56, 93	Choose the correct choice from the following options.
A) 2  B) 6  C) 15  D) 93  E) 91
1(result) + (1*1) = 2.   2(result) + (2*2) = 6.   6(result) + (3*3) = 15.   15(result) + (4*4) = 31.   31(result) + (5*5) = 56.   56(result) + (6*6) = 92.   Now we are getting 92 not 93.. So 93 is the wrong number of the given.   answer : 93
<result>D</result>
Find out the wrong number in the given sequence of numbers.
1, 2, 6, 15, 31, 56, 93