TCS Company Verbal Ability Synonyms

Alok one such child finds only bicycles and wheeled wagons in this schoolyard. He counts the total number of wheels to be 36. What could be the possible number of bicycles?
a)14
b)13
c)15
d)20

Read Solution (Total 3)

2x+4y=36
so from options we have to check the answer
as if x=14 the only we can get valid output 0f y = 2
so answer is 14
13 years agoHelpfull: Yes(12) No(0)

14 (go from answer)
13 years agoHelpfull: Yes(2) No(3)
the answer is 15
because there is a total of 36 wheels in which it contains both 2 wheel and 3 wheels so
go for trail and error method in which
no of wheels in a two wheeler: 15*2=30
total no of wheels =36
3wheels =36-30=6
so x+y=36
hence solved
4 years agoHelpfull: Yes(0) No(0)

TCS Other Question

A sheet of paper has statements numbered from 1 to 30. For all values of n from 1 to 30, statement n says "At most n of the statements on this sheet are false". Which statements are true and which are false?

a) All statements are false.
b) All statements are true.
c) The even numbered statements are true and the odd numbered are false.
d) The odd numbered statements are true and the even numbered are false.
plz explain answer There are different things like p,q,r,s,t,u,v. We can take p and q together. If r and s are taken together then t must has to be taken. u and v can be taken together.v can be taken with p or s. every thing can be taken together except