CAT Exam Numerical Ability Number System

The number of common terms in the two sequences 17, 21, 25,.............. , 417 and 16, 21, 26,............,466
is
(1) 78 (2) 19 (3) 20 (4) 77 (5) 22

Read Solution (Total 6)

CAT Other Question

Let f( x ) = ax^2 + bx + c, where a , b and c are certain constants and (a can't be 0). It is known that f(5) = -3f(2) and that 3 is a root of f(x) = 0.
1. What is the other root of f(x) = 0?
(1) -7 (2)- 4 (3) 2 (4) 6 (5) cannot be determined


2. What is the value of a + b + c ?
(1) 9 (2) 14 (3) 13 (4) 37 (5) cannot be determined

1+2+3+4+5+6+9879+78=?