TCS Company Numerical Ability

ages of two people has the ratio of 6.5. and by adding the ages we get 44.

Read Solution (Total 3)

24 and 20... 6x+5x=44... x=4
6x=24
4x=20
9 years agoHelpfull: Yes(2) No(0)

x=24 ,y=20
9 years agoHelpfull: Yes(0) No(0)
44/11 =4 ( find out 1 ratio value)
4*6=24
4*5=20
9 years agoHelpfull: Yes(0) No(0)

TCS Other Question

A^B means A raised to the power B. Let f(X)= 1+X,+X^2+.....X^6. The remainder when f(X^7
)is divided by f(X) is

1)7 2)0 3)6 4)none of these in how many ways can he letters of the english alphabet be arranged so that there are seven letters between the letters a and b and no letter is repeated

a)36*24!
b18*24!
c)24P7*2*18!
d)24P7*3*18!