If I have to measure all weights from 1 kg to 121 kg, what is
the minimum number of weights I should keep?
1.1 2.5 3.13 4.21
Answer Posted / vishnukings
Answer is 7.
number weights needed.
1, 2, 4, 8, 16, 32, 64.
this numbers when adding gives values from 1 to 121.
| Is This Answer Correct ? | 4 Yes | 8 No |
Post New Answer View All Answers
Four friends are given named Akansha, Anuska, Anisha, ... , ... Each of them live in a separate home and sleep on one bed. Akansha and Anuska have two extra beds, two of the house have green lawns while the rest have narrow porchs, One of the house has Airconditioner while the rest have fans
In the given figure, PA and PB are tangents to the circle at A and B respectively and the chord BC is parallel to tangent PA. If AC = 6 cm, and length of the tangent AP is 9 cm, then what is the length of the chord BC?
if x/y =4 and y is not '0' what % of 'x' is '2x-y'
Argentina had football team of 22 player of which captain is from Brazilian team and goalki from European team. For remaining player they have picked 6 from Argentinean and 14 from European. Now for a team of 11 they must have goalki and captain so out of 9 now they plan to select 3 from Argentinean and 6 from European. Find out no. Of methods available for it
The minimum number of digits required to form every number which is greater than 900 and less than 9,000 is:
Ram starts from A walking 2 km North and turns right and walks 4 km and turns right again and walks 4 km and turns right again and walks 4 km and meets Radha at Bwalking in the opposite direction to Ram . Distance between A and B
debentures book building
Each row of letters or numbers has a rule connecting them. Write the next number or letterin the brackets. K , A , J , B , I , C , H , (_ _ _)
There are 4 numbers as 5,8,2,1 Form 4, four digit numbers as A, B and find the sum?
When time is 1:50, what is the angle between the two hands of a clock?
three students appear in a test but no one write there name on answer sheet .and they submitted their sheet to teacher . when teacher distributed their answer sheet . what is probability that no one get their own answer sheet.
There are 5 red shoes, 4 green shoes. If one draws randomly a shoe what is the probability of getting red shoe is ?
Light glows for every 13 seconds . How many times did it glow between 1:57:58 and 3:20:47 am.
A salesperson by mistake multiplied a number and got the answer as 3, instead of dividing the number by 3.What is the answer he should have actually got?
If LOAD = MPBE and DRIVE = ESJWF Then LADDLER = ?