Ques:- Mr. T has a wrong weighing pan. One arm is lengthier than other. 1 kilogram on left balances 8 melons on right. 1 kilogram on right balances 2 melons on left. If all melons are equal in weight,what is the weight of a single melon?
Ques:- In a square , all the mid points are joined. the inner square is shaded. If the area of the square is A, what is the shaded area?
Recent Answer : :
ans: A/2
u get a diamond shape when u join those mid points
consider the 4 unshaded triangles
and u can form 2 square
when u analyse the squares u will get the answer
Ques:- If a sum of money compound annually amounts of thrice itself in 3 years. In how many years will it become 9 times itself.
A. 6
B. 8
C. 10
D. 12
E. 14
Recent Answer : :
6
Ques:- To which the fourth book of Kautilyas Arthashastra deals with
Ques:- Was made to wait for long hours before interview started
Ques:- What about my family backgroung?
Ques:- Why am I interested in joining this company?
Ques:- 19 boys turn out for hockey. Of these, 11 are wearing hockey shirts and 14 are wearing hockey pants. There are no boys without one or the other. The number of boys wearing full uniform is
Recent Answer : :
( C ) 6
Ques:- The average age of 12 students is 20 years. If the age of one more student is included, the average decreases by 1. What is the age of the new student?
A. 5 years
B. 6 years
C. 7 years
D. 9 years
Recent Answer : :
Correct option is C)
Let be students are consider as child
Let the age of child added later be x years.
average age of 12 children =20 years
∴ Total age of 12 children =20×12=240 years
After one more child is added-
Average of 13 children =20−1=19 years
Average age of 13 children =
13
sum of 12 children+x
19=
13
240+x
⇒240+x=247
⇒x=247−240=7 years
Hence the age of child added later is 7 years.
Ques:- Number Series 18,20,22,20,28,20,?
Recent Answer : :
36,20
Ques:- Do you consider yourself to be thoughtful, analytical or do you usually make up your mind fast? Give an example. (Watch time taken to respond)
Ques:- What is your working area and why you left & how many years you work there?
Ques:- A large tanker can be filled by two pipes A and B in 60 minutes and 40 minutes respectively. How many minutes will it take to fill the tanker from empty sate if B is used for half the time and A and B fill it together for the other half?
Ques:- Tell me something about you, your qualification, where lastly working?
Ques:- How would you define self-confidence?
Ques:- Anil invested a sum of money at a certain rate of simple interest for a period of five years. Had he invested the sum for a period of eight years for the same rate, the total intrest earned by him would have been sixty percent more than the earlier interest amount. Find the rate of interest p.a.
Ques:- what is your approach to working under pressure?
Recent Answer : :
under pressure a person more effort to his work
Ques:- Find the least number which when divide by 2, 3, 4, 5 and 6 leaves 1, 2, 3, 4 and 5 as remainders respectively, but when divided by 7 leaves no remainder?
Recent Answer : :
119
Ques:- How will you manage in other location as you are from north like food, away from home and all?
Ques:- What is Goal.
Ques:- On a sunny morning, a greengrocer places 200 kilograms of cucumbers in cases in front of his shop. At that moment, the cucumbers are 99% water. In the afternoon, it turns out that it is the hottest day of the year, and as a result, the cucumbers dry out a little bit. At the end of the day, the greengrocer has not sold a single cucumber, and the cucumbers are only 98% water. How many kilograms of cucumbers has the greengrocer left at the end of the day?
Recent Answer : :
198.20
Ques:- What do you for when you hire people?
Ques:- WHY DID U WANT TO JOIN US
Ques:- How will you estimate the no. of windows in Mumbai?
Ques:- Tell me about your some activities by which people know you that is not mentioned in your cv.
Ques:- A certain amount of money at X% compounded annually after two and three years becomes Rs 1440 and 1728 respectively. X is?
Ques:- What jobs can you get with an associate's degree in political science?
Ques:- What is more important to you : the money or the work?
Ques:- What is your work experience and how do you give your best to our company
Ques:- Can you name at least 3 fields of employment into which you may fit?
Suppose the lengthier arm of weighing pan is of x cm and other arm is y cm .Also let weight if each melon be m kg.
so applying equilibrium of torque principles ,we get
case 1:-
1x-8my=0
case 2:-
2mx-1y=0
using case 1 equation , we substitute value of x into case 2 equation;
16mmy-1y=0
(16mm-1)y=0
y is length of weighing arm and cannot be 0,
therefore ,
16mm-1 =0
16mm=1
mm=1/16
m= square root (1/16)
m=+-1/4
m is weight of melon and cant be negative.
Hence m, weight of one melon is 1/4 kg