Each of these questions contains two statements :
Statement I (Assertion) and Statement Il (Reason). Each of these questions also has four alternative choices, only one of which is the correct answer You have to select one of the codes (a), {b), (c), and (d) given below.
(a) Statement I is false, Statement II is true
(b) Statement I is true, Statement II is true; Statement II is a correct explanation for Statement I
(c) Statement I is true, Statement II is true; Statement II is not a correct explanation for Statement I
(d) Statement I is true, Statement II is false
Statement I The sum of the digits in the tens place of all numbers with the help of 2, 3, 4, 5 taken all at a time is 84.
Statement II The sum of the digits in the units place of all numbers formed with the help of a1,a2,......an taken all at a time is (n - 1) ! (a1 + a2 + ...... + an) (repetition of digits not allowed)
