CTS Company Numerical Ability Data Sufficiency

1. What is the present age of Vishal?
(A) Vishal's present age is 2/11th of her father's age.
(B) Vishal is older than her sister by 6 years.
(C) After four years, Vishal's age will be 1/4th of her father's at that time.

1) Both (A) and (C)
2) Both (A) and (B)
3) Both (B) and (C)
4) All (A), (B) and (C)

Read Solution (Total 2)

ans>1
let father age x
vishal age 2x/11 (from A)
(2x/11)+4=(x+4)/4 (from C)
after solving x=44
hence vishal age will be 8
7 years agoHelpfull: Yes(7) No(0)

1) Both (A) and (C)
father's age=x vishal's age=2x/11
after 4 years
(2x/11)+4=1/4*(x+4)
will get father's age!
7 years agoHelpfull: Yes(2) No(0)

CTS Other Question

statements
All bells are hammers.
All hammers are dogs.
All dogs are Packets.

Conclusions.
I.some packets are hammers.
II. some dogs are bells.

options
1) if only conclusions I follows
2)if only conclusion II follows
3) if either conclusion I or II follows
4) if neither conclusion I nor II follows
5) if both conclusions follow 2. What is the area of the given right angle triangle?
(A) The length of hypotenuse is 13 cm.
(B) Perimeter of triangle is 8 times of its base.
(C) One of the angles of triangle is 60°.

1) Both (B) and (C)
2) Only (B)
3) All (A), (B) and (C)
4) Both (A) and (C)