common question in ssc and ibps

all question are from past years...
duration:  max 15 mins
topic average:
1) 3 year ago , the average age of a family of 5 members was 17 years. A baby having been born, the average age of The family is the same today. the present age of the baby is...

2) 10 years ago, the average age of a family of 4 members was 24 years. two children having been born (with age difference of 2 years), the present average age of the family is the same. the present age of the youngest child is:

3) the average salary of all the workers in a workshop is Rs. 8000. The average salary of 7 technicians is Rs. 12000 and the avg salary of the rest is Rs. 6000. the total numbers of worker in the workshop is:

4) A avg weight of 3 emn A B and C is 84 kg. Another man D joins the group and the avg now becomes 80 kg,. If another man E, whosee weight is 3 kg more than that of D, replaces A, then the avg weight of B C D and E becomes 79kg. the weight of A is

5)the avg age of 8 men is increaser by 2 years when two of them whose age are 21 years and 23 years are replaced by two new men.the avg age of the two new men is

6)the avg salary of 20 employees in an oraganisation is Rs 1500. If the manger salary is added , then aveg salary increses by Rs. 100. what is the manager's salary?

7) the avg weight of 3 boys A B C is 163/3 kg, while the avg weight of 3 boys B D E  is  kg. what is the avg weight of A B C D and E

8) the avg age of 15 students of a class is 15 years. out of these, the avg age of 5 students is 14 years and that of the other 9 student is 16 years.the age of the 15th students is

9) the mean of 50 observation was 36. it was found later that an observation 48 was wrongly taken as 23. the corrected new mean is?

10)the avg of non zero number and its square is 5 times the number. the number is ?

11) the avg of 5 consecutive odd no is 61. what is the difference between the highest and lowest numbers?

12) the avg of first five multiples of 3 is

13) the avg of 20 numbers is zero. of them at the most, how many may be greater than zero..?

14) find the all the numbers between 6 and 34 which are divisible by 5

15)a students was asked to find the arithmetic mean of the numbers 3, 11 ,7, 9, 15, 13, 8, 19, 17, 21, 14 and x. he found the mean to be 12. what should be the number in place of x?

Give your ans in comment box, 

problem on ages...

have you done your preparation well....  test your knowledge by answering following question......


11) T grandfather was 8 times older to her 16 year ago. he would be 3 times of her age 8 years from now. eight years ago, what was the ratio of T age to that of her grandfather??
1:2
1:5
23:53
11:53
NON OF THESE


2) the age of father 10 years ago was thrice the age of his son. 10 years hence, father's age will be twice that of his son. the ratio of their present age is:
5:2

7:3

9:2

13:4

3) a person's present age is two fifth of the age of his mother. after 8 years, he will be one half of the age of his mother. how old is the mother at present.?

32

36

40
44

4)A's is 2 year older then B's who is twice as old as C's. if the total of the ages of A B and C be 27. then how old is B?

7
8
9
10
11


5) A man is 24 years older than his son. in two years, his age will be twice the age of his son. the present age of the son is:

14
18
20
22

for answer contact me

magiclampatyourservice@gmail.com

little of english

1)      She is proud ____________ her beauty
a)      At
b)      On
c)       Of
d)      About
 2)      The man killed __________ road accident was a stranger
a)      Of
b)      By
c)       In
d)      On
 3)      Do not cry ___________ the split milk
a)      For
b)      About
c)       Over
d)      upon
4)      Find the word correctly spelt
a)      Appearent
b)      Appareant
c)       Apparent
d)      Apparent
5)       a)      Discrenenate
b)      Discriminate
c)       descriminate
d)      discreminate
 Error finding
6)       a)      no sooner had the hockey match started
b)      when it began
c)       to rain
d)      non of these

SOME MATHS...

         

ARE YOU PREPARED ??
COMMON QUESTIONS 

 Some maths...

1)    58% of 964 - ?% of 734 = 104.04
 2)    3/4  of 4/7  of 9/13 of 728
  3)    What would be the simple interest obtained on an amount of Rs  6350 at the rate of 8 pcpa after 6 years?
 4)    The average age of a woman and her daughter is 25 years. The ration of their ages is 7:3 respectively. What will be the ratio of their ages is after 9 years?
  5)     What is the least number to be added to 11111 to make it perfect square?
 6)    The sum of three consecutive odd natural numbers each divisible by 3 is 72. What is the largest among them?
  7)    The LCM of two numbers is 864 and their HCF is 144. If one of the number is 288, the other number is
 8)     9^6 -11 when divided by 8 would leave a remainder of?
        
9)    Which of the following fraction fractions is the smallest?
a.     7/9
b.     7/6
c.     4/5
d.     5/7
10)                                                1/4^th of the tank holds 135 litres of water. What part of the tank is full if it contains 180 litres of water?
 

                                                    your comment inspires me to post more.. 

thank you!

FOR SOLUTION CONTACT ME 

magiclampatyourservice@gmail.com

COMBINED H.S. EXAM

ARE YOU PREPARED...
test your self, some question from gadget

gk

                            1.       Who was the first chief minister of west Bengal?

a)       DR. PRAFFULA CH. GHOSH

b)      AJAY MUKHERJEE

c)       DR. BIDAN CHANDRA ROY

d)      PRAFULLA CH. SEN

2.       ‘Lie-detector’ is a type of

a)       Galvanometer

b)      energy transforming machine

c)       Voltameter

d)      Ammeter

3.        Cotton fibre is obtained from the

a)       STEAM

b)      FRUIT

c)       LEAF

d)      ROOT

4.  The most abundant element in the earth’s atmosphere is

a)       OXYGEN

b)      NITROGEN

c)       ARGON

d)      NOT

5.  In the manufacture of “vanaspati Ghee” the gas used is

a)       OXYGEN

b)      HELIUM

c)       NITROGEN

d)      HYDROGEN

6.  World’s oldest football club is

a)       BARCELONA

b)      A.C. MILAN

c)       REAL MADRID

d)      SHEFFIELD

7. The governor of the state is responsible to

a)       THE STATE LEGISLATURE

b)      THE STATE COUNCIL OF MINISTER

c)       THE PRIME MINISTER

d)      THE PRESIDENT

8.  Which among the following is the world longest road?

a)       B.T. ROAD

b)      G.T. ROAD

c)       PAY AM HIGHWAY

d)      BROADWAY STREET

9.  Which is called the ‘garden of England’?

a)       LONDON

b)      KENT

c)       MANCHESTER

d)      GLASGOW

10. WHAT IS THE LENGHT OF A CRICKET PITCH? (in mt)

a)       20.34

b)      20.12

c)       21.56

d)      2173