1.What is the smallest
number which whne decreased by 5 is divisible by 21, 27, 33, and 55?
A] 1490 b] 10400 c]
15490 d] none
2. How many
distinct car numbers can be formed using two letters and three digits? The
two letters must be distinct and first digit should be non zero?
468000 b] 676000 c]
608400 d] 585000
3. If k+1
represents a three digit even numberthen which of the following must be
necessarily odd number
A] (k+1)/2 b]
k(k+1) c](k+1)(k-1) d]k(k-2)
4. A cavalcade of
cars is traveling such that the average distance between them is 9 ft. and
40 percent of the cars have average length of 5 ft, the rest have an average
of 3 ft. if the cavalcade has 80 cars. Find the length of cavalcade.
A] 1015ft b] 1024ft
c] 1040ft d]720ft
5. Two successive
discount of x percent and y percent are given. When is the net discount
higest given x+y=k(const)
A] k>x>y b]
x<y<k c] x=y d] x=k,y=0 or y=k, x=0
6. The sum of
mo0ther and sons age is 1.1 times fathers age . 10years later this ratio
will worsen to 1.25 . if the father is 5 years older than the mother. What
is the age of son
A] 8 b]12 c]10 d]14
7. The two digit
number is 3 more than seven times sum of its digits also twice the number
formed by reversing its digits is 1 more the number . what is the original
A]63 b]83 c]73 d]82
8. Post cards
costing 15 paise each and inland letter costing 75 paise each were purchased
for rupees 33. total number of items purchased were 60. find the change in
the costr if number of post cards and letter are interchanged?
A] no change b] Rs
18 more c] Rs 18 less d] Rs 12 less.
9. In a racs
guninder was not first. Joginder came in after harinder, indrajeet was not
ahead of mahinder. Gunoinder was not in front of joginder. Indrajeet was not
fourth or fifth. Mahinder was not first. Who finished first and second in
followed by maninder b] harinder followed by joginder
followed by guninder d] cant find
10. A child is
solving a jigsaw puzzle with 306 pieces. Each day that he fits pieces
together, there are fewer pieces left to sort. So he is able to fit an extra
piece as each day goes by. On the first day he fits 30 pieces. How many days
does it take him to complete the puzzle.
A]10 days b]9 dyas
c]8 days d]none
11. In three
coloured boxes Red, Green and Blue - 108 balls are placed. There are twice
as many in the green and red boxes combined as there are in the blue box and
twice as many in the blue box as they are in the red box. How many balls
there in the green box.
A]18 b]36 c]45
12. If a man and a
half can build a wall and a half in a day and a half, how many walls do 6
men in 6 days ?
A]3 b]6 c]12 d]none
13. A octagonal
table is marked A to H consecutively and clockwise. A black ball is in
corner A , while the white ball is in corner E. the black ball moves one
corner at a time clockwise, while the white ball moves anti-wlockwise. First
it goes to the next corner. Then it misses one and goes to the next corner.
Then it misses two, then three, and so on. In how many moves and in which
corner will the two balls be together.
A]3 moves,corner D
b]4 moves,corner Cc]5moves,cornerF d]none
14. A shop keeper
used only 4 weights to weigh any article between 1 kg and 40 kgs.What r the
b]2,3,7,28 c]7,8,10,15 d]several r possible
15. Rashmi leaves
office at 6.00Pm and catches a 6.30 pm local train that arrives in her town
at 7.00 pm . Her father leaves home to pick up her at 7.00pm from the
station as she gets off the train. Yesterday , Rashmi left her office early
and took a 6.00 pm train and arrived at 6.30 pm .As her father was not there
to pick her up,she started walking towards home. Her father left home at the
usual time , saw her daughter walking, picked her up and drove home arriving
there 10 mins earlier than usual. For how ling did rashmi walk before her
father picked her up?
A]10min b]15 min
c]20 min d]25 min Ans:D
16. 125 aliens
descended on a set of film on extra terrestrial beings. 40 had 2 noses,30
had 3 legs,20 had 4ears,10 had four ears and 3 had all the three unusual
features. How many were there without any of these unusual features?