can ne1 send me the documents from where i can study GK for [email protected] my mail id..please send it asap...thnx in advance.
A number N has 6 factors, one of which is 81. In which range does the min possible value of the number lie?
1) 100 =2) 200 =3) 300=4) 400
Remainder when 15^25 is divided by 4?
Bill and Clinton take the square of a certain decimal number and express it in base 5 and 6 respectively. Then Bush comes and he takes the two representations and assuming that the expressions are in base 10, adds the numbers. Which of the following cannot be the value of the units digit of the sum obtained?
a. 0
b. 2
c. 8
d. 6
e. 3
i am struglingin algebra... can some1 tell me how to gain a upperhand in it... hw and what shd i study??? @sagarcat @hatemonger
if u r attempting 12 qstions, den what is 95% accuracy??
'A' picks two consecutive numbers ranging from 1 to 10 from a basket. He reveals 'B' one of the numbers and 'C' the other. Now following discussion takes place between 'B' & 'C'
B: I don't know your no.
C: Neither do I
B: I got it now.
What are the possible solutions of (b,c)?
PS- Not as easy as it looks 
A box contains 90 balls of different colors , 13 yellow , 19 green , 27 red ,10 Black , 7 Brown, 14 White . The smallest number N such that any N ball drawn from the box will contain at least 14 balls of same color is ?79 / 69 /70 /72
Anyone kindly post upstream and downstream questions!!!
A can do a piece of work in 12 days. A & B complete the work together and are paid Rs 54 and Rs 81 respectively. How many days they must have taken to complete the work together ?
Two boys A and B start as office staffs in two different establishments. A starts on a salary of Rs. 450 with an annual increment of Rs. 25, and B on a starting of Rs. 60 with an annual increment of Rs. 20. After how many years will A begin to draw a salary more than what B will draw?
(1) 30 (2) 31 (3) 32 (4) 29
A punching machine is used to punch a circular hole of diameter two units from a square sheet of aluminium of width 2 units, as shown below. The hole is punched such that the circular hole touches one corner P of the square sheet and the diameter of the hole originating at P is in line with a diagonal of the square.
The answer sheets of 5 engineering students can be checked by any one of 9 professors. What is the probability that all the 5 answer sheets are checked by exactly 2 professors?
A. 20/2187 B. 40/2187
C. 40/729 D. None of above
The probability that in a household LPG will last 60 days or more is 0.8 and that it will last at most 90 days is 0.6. The probability that the LPG will last 60 to 90 days is
A. 0.40
B. 0.50
C. 0.75
D. None of the above
A 10 liters cylinder contains a mixture of water and sugar, the volume of sugar being 15% of total volume. A few liters of the mixture is released and an equal amount of water is added. Then the same amount of the mixture as before is released and replaced with water for a second time. As a result, the sugar content becomes 10% of total volume. What is the approximate quantity of mixture released each time?
A. 1 liters
B. 1.2 liters
C. 1.5 liters
D. 2 liters
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Let S = {2006, 2007, 2008,…….., 4012}. 'K' denotes the sum of the greatest odd divisor of each of the element of S. Find the value of 'K'.
tried to bell the CAT..It bit me 
tried to bell the CAT..It bit me😠
How foolish + Optimistic can someone be : 😲😉
Sorry for spamming 😁