Ques:- The length and breadth of of a rectangle is in the ratio 7:5. If the length decreases by 5 and the breadth increases by 2, then the area of it was 65 sq-km. Find the actual length and breath of the rectangle.
Ques:- The areas of the two spheres are in the ratio 1: 4. What is the ratio of their volume ?
Recent Answer : Added by BINDHU REDDY On 2021-08-09 01:51:51:
1/8
Ques:- A train of length 150 m takes 40.5 seconds to cross a tunnel of length of 300 m. The speed of the train (in km/hr) is
A. 13.33
B. 26.67
C. 38.32
D. 40
Recent Answer : Added by memo On 2023-01-10 14:35:10:
Since the total train length passed the tunnel so the distance would be the length of train added to the tunnel legth
D=150+300=450 mt.
speed = distance/time
speed = 450/(40.5/3600)
speed =40,000 mt/sec
Ques:- What are the number of ways to select 3 men and 2 women such that one man and one woman are always selected?
Ques:- You will be posted in any part of the world and you will be transferred periodically, with minimum of six months, are you willing to join?
Ques:- If I walk with 30 miles/hr i reach 1 hour before and if i walk with 20 miles/hr i reach 1 hour late. Find the distance between 2 points and the exact time of reaching destination is 11 am then find the speed with which it walks.
Ques:- In a row of ten boys, when Rohit was shifted by two places towards the left, he became seventh from the left end. What was his earlier position from the right end of the row ?
Recent Answer : Added by Atif On 2022-12-05 16:13:22:
2nd
Ques:- Alice and Liu had some berries. The total of Alice's berries and square of number of berries with Liu is 62. The total of Liu's berries and square of number of berries with Alice is 176. How many berries does each of them have?
Recent Answer : Added by divya On 2022-11-14 17:04:19:
Alice — 3844
Liu —30976
Ques:- Two unemployed young men decided to start a business together. They pooled in their savings, which came to Rs. 2,000. They were both lucky, their business prospered and they were able to increase their capital by 50 per cent every three years. How much did they have in all at the end of eighteen years?
Recent Answer : Added by Nandakumar Athiseshan On 2022-08-14 16:33:43:
3 years – 3000.0
6 years – 4500.0
9 years – 6750.0
12 years – 10125.0
15 years – 15187.5
18 years – 22781.25
Ques:- How will you sell a mobile ?
Ques:- why would u like to join this company?
Ques:- What is your Academic Qualification
Ques:- A can do a piece of work in 12 days. When he had worked for 2 days B joins him. If the complete work was finished in 8 days. In how many days B alone can finish the work?
Recent Answer : Added by Admin On 2022-09-29 15:25:12:
The work done by A in 8 days is = 8/ 12 = 2/3
Means A alone completes 2/3 part of work.
Remaining work which is (1–2/3) = 1/3 is completed by B in 8–2 = 6 days
So the complete work done by B in 6/(1/3) = 18 days.
B alone can complete the work in 18 days.
Ques:- Three cards are drawn at random from an ordinary pack of cards. Find the probability that they will consist of a king, a queen and an ace.
Ques:- There are 9 cities numbered 1 to 9. From how many cities the flight can start so as to reach the city 8 either directly or indirectly such the path formed is divisible by 3.
Ques:- Speak on your unforgettable or memorable day for two minutes?
Ques:- Give a brief description of your carrer goals
Ques:- A rectangular plank (2)1/2 meters wide can be placed so that it is on either side of the diagonal of a square shown below.(Figure is not available)What is the area of the plank?
Ques:- The difference between simple interest and C.I. at the same rate for Rs.5000 for 2 years in Rs.72. The rate of interest is?
Recent Answer : Added by Atif On 2022-12-05 16:13:42:
12%
Ques:- Is it possible to view the contents of my laptop on my tv and if so, how do I do it?
Recent Answer : Added by Geoffrey On 2022-09-15 16:35:49:
Yes, it is possible by using a HDMI cable
Ques:- It was calculated that 75 men could complete a piece of work in 20 days. When work was scheduled to commence, it was found necessary to send 25 men to another project. How much longer will it take to complete the work?
Recent Answer : Added by Admin On 2022-09-29 15:28:07:
One day work = 1 / 20
One mans one day work = 1 / ( 20 * 75)
Now:
No. Of workers = 50
One day work = 50 * 1 / ( 20 * 75)
The total no. of days required to complete the work = (75 * 20) / 50 =
30
Ques:- A man has age in years equal to his daughters age in months and daughter age is equals to his grand daughter age in weeks and her age in weeks total age of 3 members is given 91.find out the mans age
Ques:- Introduce yourself
Ques:- A person travels 800m with some speed and reaches the destination. If he travels 15m/sec more than his previous speed, he will reach the destination 12 sec before. Find out his original speed?
Ques:- Have you been absent from work more than a few days in any previous position?
Ques:- Imagine you are standing in front of a mirror, facing it. Raise your left hand. Raise your right hand. Look at your reflection. When you raise your left hand your reflection raises what appears to be his right hand. But when you tilt your head up, your reflection does too, and does not appear to tilt his/her head down. Why is it that the mirror appears to reverse left and right, but not up and down?
Recent Answer : Added by Admin On 2020-05-17 12:01:39:
The definition of left and right depends on the observer and
is reversed when facing the opposite direction. The
definition of up and down does not depend on the orientation
of the observer.
Ques:- You have been given sand time clocks of 4 and 7 minutes. How to measure 9 minutes?
Recent Answer : Added by LeoOooO On 2022-08-14 16:25:34:
7 min clock:|——-7——-|
4 min clock:|—–4—-|—-4—–|—–4—-|—–4—-|
you got 9 min: |—————9————–|
Ques:- If you take a marker & start from a corner on a cube, what is the maximum number of edges you can trace across if you never trace across the same edge twice, never remove the marker from the cube, & never trace anywhere on the cube, except for the corners & edges?
Recent Answer : Added by DK BOSS On 2021-07-17 06:27:50:
Maximum number of edges = 9. Start from one corner. Select any face including that corner. Complete a square (4 edges) around the face to reach at the starting corner point . Now, move to the opposite face through the edge joining them and passing through the starting point(1 edge). Now, complete the square of edges around this face(4 edges). Total = 4+1+4 = 9 edges
Ques:- About the related field .
Ques:- A person has 60 pens. He sells some of these at a profit of 12% and the rest at 8% loss. On the whole, he gets a profit of 11%. How many pens were sold at 12% profit and how many at 8% loss?
A. 54
B. 57
C. 58
D. 60
Recent Answer : Added by Anon On 2022-08-14 16:31:46:
57 and 3
12 x 57 = 684
-8 x 3 = -24
684 – 24 = 660
660/ 60 = 11
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