**1**: There is a toy train that can make 10

__musical sounds. It makes 2 musical sounds after being__

defective. What is
the probability that same musical sound would be produced 5 times

consecutively? ( 1
of _____) ?

**Answer: 1/2 * 1/2 * 1/2 * 1/2 * 1/2 = 1/32**

**32 will be the answer.**

**2**: Peter and Paul are two friends. The sum of their ages is 35 years. Peter is twice as old as Paul

was when Peter was
as old as Paul is now. What is the present age of Peter?

**Answer: 20 years.**

3: The ages of two
friends is in the ratio 6:5. The sum of their ages is 66.After how
many years

will the ages be in
the ratio 8:7? Answer:
12 years.

**4**: (There was a long story, I'll cut short it). There are 5 materials to make a perfume: Lilac,

Balsalmic, Lemon,
Woody and Mimosaic. To make a perfume that is in demand the following

conditions are to be
followed: Lilac and Balsalmic go together. Woody and Mimosaic go

together, Woody and
Balsalmic never go together. Lemon can be added with any material.
(Actually they had also mentioned how much amount of one can be added
with how much

quantity of the
other; but that's not needed for the question.) All of the following
combinations

are possible to make
a perfume EXCEPT:

1) Balsalmic and
Lilac 2)
Woody and Lemon

3) Mimosaic and
Woody

4) Mimosaic and
Lilac

**Answer: Mimosaic and Lilac.**

**5**: A girl has to make pizza with different toppings. There are 8 different toppings. In how many ways can she make pizzas with 2 different toppings.

**Answer: 8 * 7 = 56**

**6**: A triangle is made from a rope. The sides of the triangle are 25 cm, 11 cm and 31 cm. What

will be the area of
the square made from the same rope?

**Answer:280.5625**

**7**: What is the distance between the z-intercept from the x-intercept in the equation

ax+by+cz+d=0. (I do
not remember the values of a,b,c,d)

8: An athlete
decides to run the same distance in 1/4th less time that she usually
took. By how

much percent will
she have to increase her average speed?

**Answer: 33.33%**

**9**: A horse chases a pony 3 hours after the pony runs. Horse takes 4 hours to reach the pony. If

the average speed of
the horse is 35 kmph, what s the average speed of the pony?

**10**: There is 7 friends (A1,A2,A3....A7).If A1 have to have shake with all with out repeat. How

many hand shakes
possible?

**11:**There are two pipes A and B. If A filled 10 liters in a hour B can fills 20 liters in same time.

Likewise B can fill
10, 20, 40, 80,160.if
B filled in (1/16) th of a tank in 3 hours, how much

time will it take to
fill completely?

**Answer:7 hours**

**12:**(Keywords): Sports readers,10 tables,4chairs per table, each table has different number of

people then how many
tables will left without at least one person?

**Ans : 6**

**13:**The ages of two friends is in the ratio 5:6. After how many years will the ages be in the ratio

7:8?

**Answer:**10 years.

**14:**What is the distance of the z-intercept from the x-intercept in the equation ax+by+cz+d=0. (I

do not remember the
values of a,b,c,d)

**15:**An athlete decides to run the same distance in 1/4th less time that she usually took. By how

much percent will
she have to increase her average speed?

**Answer:**33.33%

**16**. A man whose age is 45 yrs has 3 sons named John,jill,jack. He went to a park weekly

twice.he loves his sons very
much. On a certain day he find # shopkippers sailing different

things. An

__apple__cost 1penny, 2chocalate costs 1penny.& 3 bananas cost 1 penny. He has
bought equal no. of apple,
chocolate & banana for each son. If the total amount he invest is

7 penny then how many he has
bought from each piece for his son?

a)1app,1cho,1 banana

b)1 app,2cho,3 banana

c)1app,2cho,1banana

**17**. A scientist was researching on animal behavior in his lab. He was very interested in

analyzing the
behavior of bear. For some reason he travelled 1mile in north
direction & reached at north pole.there he saw a bear .he then
followed the bear around 1 hr with a speed of 2km/hr in east
direction.After that he travelled in south direction & reached at
his lab in2 hrs. Then what is

the colour of the
bear? I think ans is white

a)white b)black c)gray
d)brown

**18**. In a particular city there are 100 homes numbered from 1,2,3..100. Thecity was

build by a builder from
chennei. There was 45 shop in the town which was build by a

builder from Mumbai. THE 2

^{nd}builder can build the in ½ time as compared to 1^{st}builder. If
the 2

^{nd}builder builds in 15 days,then how many 2's are used by the builder from Chennai in
numbering the 100 homes?

a)17 b)18 c)19 ans
d) 20 c)19

**19.**MR dash has 3 sons whose ages are respectively a,b,c. The grandfather has bought a

cycle for the eldest son,
mother has bought a bag for the youngest one which cost Rs150/.

The sum of two age of the
elder son & one son is 15.The difference of age of sons is 3 &

2.Then what is the age of
the eldest son?

a)10, b)11, c) 12,d)13

**20**. We all know that Arya bhatta is the greatest mathematics belongs to india . When his

daughter Mayabati was in her
teen age he discovered a problem. At that time the age of mayabati
is a prime number,let that age is a. After some years her age becomes
b. then

Arya Bhatta was able to
solve that problem wit the help of he

__daughter__mayabati. If a-b=5
& product of a& b is
26 then what is the sum of two squares?

A)77 b) 45 c)89 d)67

**21**.how many 13 digit numbers are possible by using the digits 1,2,3,4,5 which are divisible

by 4 if repetition of digits
is allowed?

**Ans:**5 to the power 12**22**. (40*40* 40-31*31*31)/(40*40+40*31+31*31)=?a simle calcutation

**23**. x/2y=2a,then 2x/x-2ay=?(some thing like this .very easy )

**24**. A big Question describing a story.After that a number is given eg 880.by what if we divide the number it ll become a perfect square?

**Ans:5**

**25**. 1

^{st}a story. Then a simple ratio problem. The question was if the ratio of age of two

persons is 5:6,sum of
present age is 33,then in how many years the ratio of their age

becomes 7:8?

a)3 b)4 c)5 d)6

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