TCS Company Numerical Ability Algebra

(989898 – 737373)/( 989898 – 737373)=?
a).171
b).4
c).420
d).415

Read Solution (Total 2)

its a Dummy question Dont attend this type of questions
10 years agoHelpfull: Yes(13) No(0)

let a=98,b=73
(a^3-b^3)/(a^3-b^3)=1.
10 years agoHelpfull: Yes(0) No(3)

TCS Other Question

. (40*40*40 – 31*31*31)/(40*40+40*31+31*31)=?
a)8
b)9
c)71
d)51
Solution: a3 -b3 =(a-b)*(a2+a*b+b2) so from this formula we will find (a-b) value
. 8 6 17 14 35 31 75 _ 143? 3. Inspired by Fibonacci series Sangeet decided to create his own series which is 1, 2, 3, 7, 7, 22, 15, 67, 31, _, 63?
a)202
b)31
c)76
d)49