Which Indian cricketer is known as "Brown Bradman"?
How can i register in planetwin365?
Who won the gold medal for the 100m at the 1992 Olympics at 32 years of age and became oldest Olympic 100 m champion?
What word refers to a measure used in Scotland for liquids, chiefly beer, equalling 9 gallons?
Saratoga and Yorktown, USA, are the sites of the defeat of which armies?
What is an anodyne?
How to differentiate grant for NUL and SUL?
Who, when Secretary-General of the U.N., was killed in a plane crash in Northern Rhodesia (now Zambia) in 1961?
How gNB initiates an PDCCH order incase of UL sync loss?
Why was the Eiffel Tower built?
The answer is 90.
And i used to solve this is a*(a+1)
1 = 2
2 = 6
3 = 12
4 = 20
5 = 30
6 = 42
7 = 56
8 = 72
than 9 = 90
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.
Forgot Your Password?
2018 © Queryhome