How many positive integers less than 10^20 (10 to the power 20 ) have all their digits the same?
sbharadwaj @syntn : Single digit numbers need not be considered I gu.... 6d.
What is the digital sum of 143! ?
zuloo 9. 4d.
Diwakar003 @albiesriram Thanks a lot :) . 4d.
All gliders are parachutes
No parachute is an airplane
All airplanes are helicopters
conclusions:-
1)No helicopter is an airplane
2)All parachutes being helicopters is a possibility.
sbharadwaj None of the above..!! . 10 May.
A girl has a certain number of pets. All but two are dogs, all but two are cats and all but two are goats. How many pets does she have?
How to answer questions of this type?
sbharadwaj all are dogs except 2..all are cats except 2..and all goa.... 10 May.
sbharadwaj @kavyaram :) . 10 May.
A Number when divided by 36 leaves a remainder 23. Which of the following could be a remainder when it is divided by 72? (13, 59, 37, none of these)
A number when divided by 36 leaves a remainder9. What could be t...
sbharadwaj N = 36k+23 % 72 k=1; Rem 59, k =2; Rem 23. From option.... 10 May.
Topper in 12th std (TN state board) this year has scored 1192/1200 --> 99.33 %