| Q1 |
1.If
2x-y=4 then 6x-3y=?
|
| Q2 |
If
x=y=2z and xyz=256 then what is the value of x?
|
| Q3 |
Thirty
men take 20 days to complete a job working
9
hours a day.How
many hour a day s ...
|
| Q4 |
Find
the smallest number in a GP whose sum is
38
and product 1728 |
| Q5 |
A
boat travels 20 kms upstream in 6 hrs and 18
kms
downstream in 4
hrs.Find the speed ...
|
| Q6 |
The
average age of 10 members of a committee
is
the same as it was
4 years ago, becaus
... |
| Q7 |
Three
cards are drawn at random from an
ordinary
pack of cards.
Find the
probability t ... |
| Aptitude Questions & Answers
|
| Q.1 |
1.If 2x-y=4 then
6x-3y=?
|
| Ans. |
12
|
| Q.2 |
If x=y=2z and xyz=256
then what is the value of x? |
| Ans. |
8
|
| Q.3 |
Thirty men take 20
days to complete a job working 9
hours a
day.How
many hour a day should 40 men work to
complete the
job?
|
| Ans. |
7 1/2
hrs
|
| Q.4 |
Find the smallest
number in a GP whose sum is 38
and product
1728 |
| Ans. |
8
|
| Q.5 |
A boat travels 20 kms
upstream in 6 hrs and 18 kms
downstream in
4
hrs.Find the speed of the boat in still
water and the
speed of the
|
| Ans. |
7/12
kmph
|
| Q.6 |
The average age of 10
members of a committee is
the same as it
was
4 years ago, because an old member has
been replaced
by a young
member. Find how
much younger is the new member ?
|
| Ans. |
40 years.
|
| Q.7 |
Three cards are drawn
at random from an ordinary
pack of
cards.
Find the probability that they will
consist of a king,
a queen and an ace.
|
| Ans. |
64/2210.
|
|
