Ques:- The average weight of a group of boys is 30 kg. After a boy of weight 35 kg joins the group, the average weight of the group goes up by 1 kg. Find the number of boys in the group originally ?
Ques:- the total expense of boarding house are partly fixed and partly variable.the charge is rs 70 per head when there are 25 boarders and rs 60 when there are 50 boarders.find charge per head when there are 100 boarders
Recent Answer : :
55
Ques:- The number obtained by interchanging the two digits of a two-digit number is less than the original number by 45. If the sum of the two digits of the number so obtained is 13, then what is the original number?
Recent Answer : :
let (xy) be original number.
then, 10y + x +45 = 10x + y; eq 1
and x + y = 13; eq 2
solve ab equation,
then xy = 94;
Ques:- A girl was blind, dumb,deaf and uneducated.a boy wants to express his love. how can he express?
Ques:- 252 can be expressed as a product of primes as
A. 2 x 2 x 2 x 3 x 7
B. 2 x 2 x 3 x 3 x 7
C. 2 x 3 x 3 x 3 x 7
D. 3 x 3 x 3 x 3 x 7
Recent Answer : :
B
Ques:- If in a certain language FASHION is coded as FOIHSAN, how is PROBLEM coded in that code ?
Recent Answer : :
FASHION= FOIHSAN
It is F-ASHIO-N to F-OIHSA-N.
So PROBLEM will be P-ROBLE-M,
the answer is PELBORM.
Ques:- Why our company hire you?
Ques:- Tell me about Indo china relation ?
Ques:- What are the dimensions of the standard brick?
Ques:- How you arrange these thing- family, money, fame, loyality
Ques:- Why you scored less in graduation compared to academic qualification?
Ques:- Basics of our subjects in cse dept
Ques:- What is the relationship between economics and management?
Ques:- How do you handle stressful situations?
Ques:- In a game of billiards, A can give B 20 points in 60 and he can give C 30 points in 60. How many points can B give C in a game of 100?
Recent Answer : :
50
Ques:- The least number which when add 3 to it, completely divided 8, 12 and 18 is?
Recent Answer : :
The correct Answer is 69
Ques:- If a man stands in front of sun what is the first letter of the direction which is left to him:
Recent Answer : :
The answer is W. Since, the direction left to him, would be west.
Ques:- Can you come up with a year plan
Ques:- Solve for x and y: 1/x – 1/y = 1/3, 1/x2 + 1/y2 = 5/9.
Recent Answer : :
5/9
Ques:- Why u want to join?
Ques:- Insert the missing number:
5, 10, 13, 26, 29, 58, 61, (…..)
5, 10, 13, 26, 29, 58, 61, (…..)
A. 64
B. 122
C. 125
D. 128
Recent Answer : :
122
Ques:- A cube of 3x3x3 is painted from all the 6 faces. If I cut the cube in 27 equal cubes of 1x1x1 then how many cubes will be painted on exactly 2 faces?
Recent Answer : :
A 1×1 cube in the middle of an edge of the 3×3 cube will
have two faces painted. A cube has 12 edges, so the answer
is 12.
Ques:- What are the positive qualities in you?
Ques:- DETAILS ABOUT ME
Ques:- Would you like to watch a movie or a match ?
Ques:- What is the main role of HR in an organization?
Ques:- If 12 men and 16 boys can do a piece of work in 5 days and 13 men together will 24 boys can do it in 4 days. Compare the daily work done by a man with that of a boy.
Recent Answer : :
2:1
Ques:- What do you find good in your present company.
Ques:- A certain sum becomes Rs. 20720 in four years and 24080 in six years at simple interest. Find sum and rate of interest?
Ques:- Do you prefer to be right or to be liked?
let no of boys in group is = x
then total sum = 30 * x
after joining one more boys with a weight of 35 kg the total sum is = 30x + 35
after joining the new student the weight will increase 1 kg
so total sum
30x + 35 = 31(x+1)
x = 4