Ques:- If the HCF of two numbers is 2 and their LCM is 70, then the numbers are
A. 2, 35
B. 4, 70
C. 6, 70
D. 14, 10
Recent Answer : Added by Cynthia Birungi Muhumuza On 2022-08-14 16:34:42:
d
HCF= 2
LCM = 2*5*7 = 70
Ques:- Why ur Looking for Change?(In P.M)
Ques:- A and B started a partnership business investing some amount in the ratio of 3 : 5. C joined them after six months with an amount equal to that of B. In what proportion should the profit at the end of the one year be distributed among A, B and C?
A. 3 : 5 : 2
B. 3 : 5 : 5
C. 3 : 5 : 8
D. 6 : 10 : 5
Recent Answer : Added by yangqi On 2021-08-28 11:27:09:
D
Ques:- What did toy learn from your last job?
Ques:- If a passenger train takes twice to cross a freight train to overtake than to cross each other in opposite direction find how many times faster is passenger train than the freight train
Recent Answer : Added by Admin On 2020-05-17 12:01:07:
TWICE
Ques:- I ASKED A WOMAN WHAT WAS HER AGE?. SHE REPLIED THAT HER HUSBAND’S AGE IS REVERSE OF HER. AND THE DIFFERENCE BETWEEN THEIR AGES IS ONE ELEVENTH OF THEIR SUM. FIND OUT WHAT WAS HER AGE AND HER HUSBAND’S AGE?.
Recent Answer : Added by Admin On 2020-05-17 12:05:22:
Solution # 15-18
Sitting solution be- D T M B H R
Ans 15 :Mr. D
ans 16 : 1 2 3
Ans 17 : 3
Ans 18 : Mr B Suffering from anemia.
Ques:- A fort of 2000 soldiers has provisions for 50 days. After 10 days some of them left and the food was now enough for the same period of 50 days as before. How many of them left?
Recent Answer : Added by Agboola Al-Mubarak Dosunmu On 2020-12-09 15:07:45:
400
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Ques:- A cycle is bought for Rs.900 and sold for Rs.1080, find the gain percent?
Ques:- Some cats got together to decide killing the 999919 mice, each cat kills equal no. of mice and each cat kills more no. of mice than cats there were. Then what are the number of cats?
Ques:- Ayesha’s father was 38 years of age when she was born while her mother was 36 years old when her brother four years younger to her was born. What is the difference between the ages of her parents?
Recent Answer : Added by t On 2022-01-08 16:07:00:
6
Ques:- Complete the following series. 9, 11, 15, 23, 39, ?
A. 42
B. 56
C. 64
D. 71
Recent Answer : Added by Aakash P S On 2022-08-24 17:03:41:
71
Ques:- Explain how would be an asset to this organization?
Ques:- You are standing next to a well, and you have two jugs. One jug has a content of 3 liters and the other one has a content of 5 liters. How can you get just 4 liters of water using only these two jugs?
Recent Answer : Added by Admin On 2022-09-28 17:19:23:
Lets call the 5 litre jug as jug A and 3 litre jug as jug B. Now, follow the steps:
Fill jug A completely. Now it contains 5 litres.
Slowly pour the water from jug A to jug B until jug B is completely filled. Now, jug A contains 2 litres and jug B contains 3 litres.
Throw away the water in jug B so that it is completely empty. Now, jug A contains 2 litres and jug B is empty.
Transfer the water from jug A to jug B. Now, jug A is empty and jug B contains 2 litres.
Fill jug A completely. Now, jug A contains 5 litres and jug B contains 2 litres.
Transfer water from jug A to jug B until jug B is completely filled. Now, jug A contains 4 litres and jug B contains 3 litres.
Now you have 4 litres of water in jug A.
Ques:- You have 5 jars of pills. Each pill weighs 10 gram, exceptfor contaminated pills contained in one jar, where each pillweighs 9 gm. Given a scale, how could you tell which jar hadthe contaminated pills in just one measurement?
Ques:- Current General Knowledge
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Ques:- There is a leak in the bottom of a cistern. When the cisternis thoroughly repaired, it would be filled in 3 ? hours. It now takes half an hour longer. If the cistern is full, howlong will the leak take to empty the cistern?
A. 24 hours
B. 28 hours
C. 21 hours
D. 27 hours
E. None of these
Recent Answer : Added by DK BOSS On 2021-07-17 06:18:17:
Time taken to fill repaired cistern = 12 mins
In 1 min, pipe will fill = 1/12
Time taken to fill cistern with leak = 12 + 18 = 30 mins
In 1 min, it will fill = 1/30
Consider the leak as an outlet pipe, so
1/30 = 1/12 – [ in 1 min how much the outlet pipe leaks ]
= 1/12 – 1/30
= 5/60 – 2/60 = 3/60 = 1/20
Therefore, it will take 20 mins for the leak to empty the cistern
Ques:- A train of 24 carriages, each of 60 meters length, when an engine also of 60 meters length is running at a speed of 60 kmph. In what time will the train cross a bridge 1.5 km long?
Recent Answer : Added by Raj On 2022-01-08 16:05:26:
3 min
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Ques:- What kind of writing have you done? For a group? For an individual?
Ques:- There are two balls touching each other circumferencically. The radius of the big ball is 4 times the diameter of the small all. The outer small ball rotates in anticlockwise direction circumferencically over the bigger one at the rate of 16 rev/sec. The bigger wheel also rotates anticlockwise at N rev/sec. What is 'N' for the horizontal line from the centre of small wheel always is horizontal.
Recent Answer : Added by vignesh On 2021-03-20 17:32:38:
64
Ques:- Given n people live in n houses and at some instant all of them disappear and reappear in some other house. What is the probability that no two meet each other.
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Ques:- Consider a series in which 8 teams are participating. each team plays twice with all other teams. 4 of them will go to the semi final. How many matches should a team win, so that it will ensure that it will go to semi finals.?
Ques:- A and B invest in a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A’s share is Rs. 855. How much is the total profit?
Recent Answer : Added by Md. Mirshah Uddin Tanvir On 2023-06-11 15:40:03:
Rs. 1500
Ques:- A garrison of 2000 men has provisions for 54 days. At the end of 15 days, a reinforcement arrives, and it is now found that the provisions will last only for 20 days more. What is the reinforcement?
Recent Answer : Added by swapnil On 2022-03-09 16:35:27:
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d
HCF= 2
LCM = 2*5*7 = 70