1.In a theatre 11 persons go to sit on chairs which

are numbered
consecuti

   vely from 1 to 11. People are A,B,C…K.
Condition
is that first A
size=2>can sit
   anywhere and then B
sits adjacent to A. Then C can
sit adjacent
to
A or B.
   In
this way, 11 persons have to sit. In how many
ways
can they sit
?

2. City B is 5 miles east of City A. City C is 10

miles southeast
of City B. Which
of the following is the closest to
the
distance
from City A to City C?

If the area of a square increases by 69%, then the

side of the
square increased
by

3.fridge cost R Rs,cover value is 5,discount d%
then
its new cost

ans:R-R*d/100-5(1-d/100)

4 A person travels 6km towards west, then travels
5km
towards north ,then finally travels

      6km towards west.
Where is he with respect to
his starting
position?

(a) 13km east
(b) 13km
northeast
(c) 13km northwest
size=2>(d) 13km west

Ans. (c)

5 Out of 10 white, 9 black and 7 red balls, in how

many ways can we select one or more balls

(a) 234
(b) 52
size=2>(c) 630
(d) 879

Ans. (d)

6 A and B throw a dice. The probability that A’s
throw
is not greater than B’s is

(a) 5/12
(b) 7/12
size=2>(c) 11/12
(d) 5/36

Ans. (b)

7. A person travels 12 km in the southward
direction
and then travels 5km to the right and
then travels
15km toward the right and finally
travels 5km towards
the east, how far is he from
his starting place?

(a) 5.5 kms
(b) 3 km

(c) 13 km

8. Ravi’s salary was reduced by 25%.Percentage

increase to be effected to bring the salary

      to the original
level is

(a) 20%
(b) 25%
size=2>(c) 33 1/3%
(d) 30%

Ans. (c

9. How long will a train 100m long traveling at
72kmph
take to overtake another train

      200m long traveling
at 54kmph

(a) 70sec
(b) 1min

(c) 1 min 15 sec
(d) 55
sec