You have 64 candle stubs in your possession. You can make one full candle from four stubs. A full candle burns for one hour. Imagine that you can only light full candles. Can you tell us what is the maximum number of hours you can expect to have candle light from your supply?
In JEECAT exam, a student scores four marks for every correct answer and loses one mark for every wrong answer. If Jagjit attempts all sixty questions and secures 130 marks. Can you tell us the number of questions Jagjit attempted correctly?
Can you tell us the missing number that fit in the grid?
37, 10, 82 29, 11, 47 96, 15, 87 42, ?, 15
In a four digit number all the four digits are different and sum of all digits is 27. In the number 3 and 4 are not present. Tens and units digits are least and greatest digits of the given number respectively.
Can you tell us what is the sum of all possible results ?
I'm usually out of sight Unless you see me at night
From my markings one can tell I've the power to repel
Your lawn I may traumatize To get to my grubby prize
What am I?
