Ques:- A work is done by two people in 24 minutes. One of them alone can do it in 40 minutes. How much time will the other person wiil take to complete it
Recent Answer : Added by Admin On 2020-05-17 12:00:32:
1/24-1/40
(5-3)/120
2/120
1/60
60 minutes
Ques:- Total 5 children,youngest 3yrs old and no 2 children hve the same age ,sum of their age is26.Find the age of eldest?
Recent Answer : Added by Admin On 2020-05-17 12:01:42:
8 is the answer
b’coz no two have the same age
8+6+5+4+3=26
Ques:- When you felt sad in last 6 months ?
Ques:- What is the average of first 10 natural numbers ?
Recent Answer : Added by Vaishali Singh On 2021-08-11 19:02:52:
n(n+1)/2
=10*11/2
55
Ques:- Do your skills match this job or another job more closely?
Ques:- The egg vendor calls on his first customer and sells half his eggs and half an egg. To the second customer, he sells half of what he had left and half an egg and to the third customer he sells half of what he had then left and half an egg. By the way he did not break any eggs. In the end three eggs were remaining . How many total eggs he was having ?
Recent Answer : Added by Deepesh Parmar On 2021-12-10 16:35:05:
31
Ques:- The greatest number that will divided 187, 233 and 279 leaving the same remainder in each case is
A. 16
B. 26
C. 36
D. 46
Recent Answer : Added by Rahul Kumar Tiwary On 2021-11-13 11:02:10:
The greatest number that will divide 187, 233 and 279 leaving the same remainder in each case.
To find : The number ?
Solution :
First we find the difference between these numbers.
The required numbers are
233-187=46
279-233=46
279-187=92
Now, We find the HCF of 46 and 92.
Therefore, The required largest number is 46.
Ques:- Tell me something about our company.
Ques:- If x=y=2z and xyz=256 then what is the value of x?
Recent Answer : Added by padmavathy On 2022-08-14 16:42:03:
8
Ques:- X, Y and Z are partners. X receives 2/3 of profits, Y and Z dividing the remainder equally. x’s income is increased by Rs.200 when the rate to profit rises from 5 to 7 percent. Find the Capital of Y?
Ques:- You have a car mileage 1km per liter, you have 3 thousand liters of petrol and have to cover 3000kms and give a way to cover that distance so that you can have some petrol remaining when you reached.
Ques:- Out of 15 consecutive numbers, 2 are chosen at random. The probability that they are both odd or both prime is?
Recent Answer : Added by MAMIDI LIJITA SREE On 2023-01-21 17:36:45:
The answer cannot be determined as there is a particular formula where the consecutive numbers start.
Ques:- Given a credit card number with a certain number of fixed digits and a certain number of digit placeholders, find the number of solutions such that the entire number yields a remainder of 3 when divided by 13. Use properties of modulus
Ques:- 15 lts of water containing 20% alcohol, then added 5 lts of water. What is % alcohol.
Recent Answer : Added by Admin On 2020-05-17 11:59:34:
15 litre water contains 20% alcohal ie. 12 (water)+ 3
(alcohol).
after adding 5 liter water it becomes 12+5=17 (water)& 3
(alc.).
ie. 17:3 and answer will be 85:15. ie. 15%.
Ques:- Why are you looking for change
Ques:- You spend 21 dollars on vegetables at the store. You buy carrots, onions and celery. The celery cost half the cost of the onions. The onions cost have the cost of the carrots. How much did the onions cost?
Recent Answer : Added by Kom On 2021-08-06 04:58:03:
Actually
carrots=> $12
celery => $3
Ques:- What is the number of zeros of the product of the first 100 numbers ?
Recent Answer : Added by Admin On 2020-05-17 12:05:49:
24.
exp: 0 is formed by multiplying 5 with 2. so first we find
how many 5’s and 2’s are there in 100!.
No of 5’s : 100/5=20/5=4/5.
20 +4 =24.
No of 2’s : 100/2=50/2=25/2=12/2=6/2=3/2=1/2.
50 +25 +12 +6 +3 +1.
It has 24 5’s and 2’s.
so the no. of zeros=24.
Ques:- In front of you are 10 bags, filled with marbles. The number of marbles in each bag differs, but all bags contain ten marbles or more. Nine of the ten bags only contain marbles of 10 grams each. One bag only contains marbles of 9 grams. In addition, you have a balance which can weigh in grams accurate, and you are allowed to use it only once (i.e. weigh a single time). How can you find out in one weighing, which bag contains the marbles of 9 grams?
Ques:- WHY SHOULD I HIRE YOU THER ARE MANY OF THEM LIKE YOU ?
Recent Answer : Added by Pasam Hebelu On 2021-12-05 14:52:11:
I’m the capable of what u expect from me and you should say what is the tallent u have which is used for that company…🥰
Ques:- There are 6561 balls out of them 1 is heavy.Find the min. no. of times the balls have to be weighed for finding out the heavy ball.
Recent Answer : Added by test On 2021-10-07 15:41:44:
Ques:- A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 140 m long?
Recent Answer : Added by George On 2021-06-10 07:10:11:
total distance to travel the end of the train = 360 + 140 = 500 m
speed of train 45000m/60min = 750m/min or 750m/60sec
(500m*60sec)/750m=40sec the time will take to pass
Ques:- You are given with two identical iron bars. one of them is magnetized and the other is not. u are suppose to find which one is magnetized. u are not suppose to use any other thing.
Ques:- A and B enter into partnership with capital as 7:9. At the end of 8 months, A withdraws. If they receive the profits in the ratio of 8:9 find how long B’s capital was used?
Recent Answer : Added by Md. Mirshah Uddin Tanvir On 2023-06-11 15:43:53:
7 months
Ques:- At a special sale, 5 tickets can be purchased for the price of 3 tickets. If 5 tickets are purchased at the sale, the amount saved will be what percent of the original price of the 5 tickets?
A. 20%
B. $$33$$$$1 / {3}$$%
C. 40%
D. 60%
Recent Answer : Added by narendra On 2022-09-18 09:03:10:
C
Ques:- H.C.F of 12, 16, 18 and 24?
Ques:- If PQRST is a parallelogram what it the ratio of triangle PQS & parallelogram PQRST
Recent Answer : Added by Admin On 2020-05-17 11:59:29:
1:2
Ques:- If four coins are tossed,then what is the probability of getting two heads and two tails?
Ques:- A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is?
Recent Answer : Added by A.C. On 2022-03-09 16:28:57:
8/15 left.
1/15 * 4 + 1/20 * 4 = 7/15
1 – 7/15 = 8/15
Ques:- What are your strong and weak point ?
Ques:- 12 revolutions takes 1/8 th second time.In 20 seconds how many revolutions?
Recent Answer : Added by Admin On 2020-05-17 12:03:14:
1/24-1/40
(5-3)/120
2/120
1/60
60 minutes