Which Indian cricketer is known as "Brown Bradman"?
Which of the following Pair are not parent and child who have both won the Nobel prize?
Who was the first women nominated member of Rajya Sabha of India?
Who is the first women boxer to be honoured with the Rajiv Gandhi Khel Ratna Award?
Who is the chief minister of Karnataka, India as of June 2018?
Does UE sends measurement reports periodically or only event occurs?
How UE knows weather to include aperiodic CSI report in MSG3?
In what context British rule was better than Indian rule?
How to write down ECGI, Global eNodeB, etc. in LTE?
Should I reboot after mesa upgrade on Fedora?
2*3=6 3*4=12 similarly 9*10=90
The answer is 90.
And i used to solve this is a*(a+1)
On behalf of Sture Sjöstedt
If 9 boy working 15/2 hours a day can finish a work in 20 days, then how many days will be taken by 12 boy working 6 hours a day to finish the work, it being given than 3 boy of latter type work as much as 2 boy of he former type in the same.
