TCS Company Numerical Ability Arithmetic

In an army of a country, there are (3x^2-5x-2) fighter planes & (x^2-x-2) cargo planes. Both types of planes are put in different group in such a way that every group consists of equal number of planes. And an official is appointed to take care of each and every group. Find out the least number of official to be appointed so that there is atleast one official for every group.

a. 4x+1
b. 4x+2
c. x+1
d. x-2

Read Solution (Total 7)

TCS Other Question

Find the Sum & Product of the roots in the polynomial 4x^4+3x^3+2x^2+x=0 What should be subtracted from 4^15 so that the remaining is divisible by 31
(a)0
(b)1
(c)2
(d)3