1. if a person is sitting in a exam having 30 questions
(objective type) the examiner use the formula to calculate the score is
S=30+4c-w here c is number of correct answer and w is number of wrong answer ,
the examiner find the score is more than 80, tell how may questions are correct
? if the score is little less but still more than 80 then u wont be able to
answer.
Ans:- 16
2. if a person having 1000 rs and he want to distribute this
to his five children in the manner that ecah son having 20 rs more than the
younger one , what will be the share of youngest child
Ans- 160
3. There are 100 men in town. Out of which 85% were married,
70% have a phone, 75% own a car, 80% own a house. What is the maximum number of
people who are married, own a phone, own a car and own a house ? ( 3 marks)
Ans: 15%
4. There are 10 Red, 10 Blue, 10 Green, 10 Yellow, 10 White
balls in a bag. If you are blindfolded and asked to pick up the balls from the
bag, what is the minimum number of balls required to get a pair of atleast one
colour ? ( 2 Marks)
Ans :6 balls.
4. A+B+C+D=D+E+F+G=G+H+I=17 given A=4.Find value of G and H?
Ans: G = 5 E=1
5. One guy has Rs. 100/- in hand. He has to buy 100 balls.
One football costs Rs. 15/, One Cricket ball costs Re. 1/- and one table tennis
ball costs Rs. 0.25 He spend the whole Rs. 100/- to buy the balls. How many of
each balls he bought?
Ans:F=3,T=56,C=41
6. The door of Aditya's house faces the east. From the back
side of his house, he walks straight 50 metres, then turns to the right and
walks 50 metres, then turns towards left and stops after walking 25 metres .
Now Aditya is in which direction from the starting point?
(A) South-East
(B) North-East
(C) South- West
(D) North-West
(E) None of these
Ans : (D)
7. P, Q, R and S are playing a game of carrom. P, R, and S,
Q are partners. S is to the right of R who is facing west. Then Q is facing ?
(A) North
(B) South
(C) East
(D) West
(E) None of these
Ans : (A)
8. A clock is so placed that at 12 noon its minute hand
points towards north-east. In which direction does its hour hand point at 1.30
p.m?
(A) North
(B) South
(C) East
(D) West
(E) None of these
Ans: C
9.If painting T is chosen to be among the paintings included
int he exhibit which one of the following cannot be chosen to be among the
paintings included in the exhibit?
A. U
B. V
C. W
D. Y
E. Z
10. Which one of the following substitutions can the artist
always make without violating restrictions affecting the combination of
paintings given that the painting mentioned first was not, and the painting
mentioned first was not, and the painting mentioned second was, originally
going to be chosen ?
A. T replaces V
B. U replaces Y
C. V replaces X
D. W replaces Y
E. Z replaces W
11. when the actual time pass 1hr wall clock is 10 min
behind it when 1 hr is shown by wall clock, table clock shows 10 min ahead of
it when table clock shows 1 hr the alarm clock goes 5min behind it, when alarm
clock goes 1 hr wrist watch is 5 min ahead of it assuming that all clocks are
correct with actual time at 12 noon what will be time shown by wrist watch
after 6 hr
Ans---5:47:32.5
(n X 60 )50/60 X 70/60 X 55/60 X 65/60
12. complete the following
a. $ * * $ @ * ? ?
# @ @ # # $ ? ? some what simillar like this...but not
clear.
b. 1 , 3 , 7 , 13 , 21 , __ , 43 Ans : 31
c. 1, 3, 9, __ , 16900
13. A girl had
several dollars with her. she went out for shopping and spent half of them in
shopping mall,being generous she had given 1 dollar to the beggar. After that
she wqent for lunch and spent the half of the remaining and gave 2 dollars as
tip to the waiter.Then she went to watch a movie and spent the half of
remaining dollars and
gave autorikshaw-wala 3 dollars. This left her with only 1
dollar.How many dollars did she had with her at the beggining.
14. A person says
that his son is 5 times as old as his daughter and his wife is 5 times older
than his son and he is twice the age of his wife . The sum total of all the
ages equals the age of the grand mother who celebrated her 81st birthday today.
How old was his son?
15. A Couple decided to travel a north country side .so they
decide to travel a minimum amount on car the first day and the second and
subsequent day a distance of 20 miles .If they travel a total amount of 1080
miles. Find he distance traveled on the 4th day and the 9 day.
16. A card board of
34 * 14 has to be attached to a wooden box and a total of 35 pins are to be
used on the each side of the card box. Find the total number of pins used .
17. During a Pizza buffet where A eats more times 2.4 than
B, and B eats 6 times
less than C.find the leat number of times all the three has
to eat.
18. Last Year my cousin came to my place and we played a game
where the loosing one has to give one choclate to the person who won the game
.At the end of the vacation,i.e the day my cousin was leaving she counted
number of games that i won an she won.At last she gave me a total of 8
choclates even though she won about 12 games.
Find the mumber of games that we played.
19. A tree on first day grows 1/2 of its size second day
1/3rd of its size on the previous day similarly than 1/4th and so on.u have to
calculate after how many days the tree will be 100 times of its original size.
ans -198 days
20. When a signal of 10 mV at 75 MHz is to be measured then
which of the following instruments can be used –
a.) VTVM
b.) Cathode ray oscilloscope
c.) Moving iron voltmeter
d.) Digital multimeter