guys need your help .... plz share the approach
guys need your help .... plz share the approach
Using an inlet pipe P,it was planned to fill a tank by exactly noon one day.P was opened at a certain time that day ,but after some time a leak was spotted.It was immediately closed.In order to fill the tank by noon,another inlet pipe of same flow rate as of P was opened.Had the leak not been spotted,the tank would have been 50% full by noon and completely full by 4PM on that day.Find the time when P was opened.
a)11 am
b)10.20 am
c)10.50 am
d)10.40 am
PLZZZ share the approach
PLZZZ share the approach
What is the coefficient of x^15 in the product (1-x) (1-2x) (1-(2^2) x)............ (1-(2^15) x).
A shipping clerk has five boxes of different but unknown weights each weighing less than 100 kg. The clerk weights the boxes in pairs. The weights obtained are 110, 112, 113, 114, 115, 116, 117, 118, 120 and 121 kg. What is the weight of the heaviest box?
ans 62
approach plz
guys need your help .... plz share the approach
Of 128 boxes of oranges, each box contains at least 120 and at most 144 oranges. The number of boxes containing the same number of oranges is at least
ans 6
approach plz
The number of real roots of the equation x6 + 4x2 – 30 = 0 is
ans is 2
plz explain
A alone would take 8 hrs more to complete the job than if both A and B worked togethor.If B worked alone ,,he took 9/2 hrs more to complete the job than if A and B worked togethor.What time would they take if both A and B work togethor...
PLEASE EXPLAIN IN DETAIL....
find the minmum value of log b + log a. (where a and b are not equal to 1)(bases are "a" and "b" respectively
a)1
b)2
c)3
d)4
i guess 2 is the answer by applying AM>=GM 😃
If S= 5^8 + 15^8 +25^8 + 35^8 + 45^8 + 55^8 + 65^8 + 75^8 , what is the remainder when S is divided by 24
For how many integers is n^4+6n
TISSNET 2013 and SNAP 2013 are on same date i.e. is 15 dec 2013..
i am giving all mba entrance exam.
What to do???? which one should one follow in this case????plz reply with approach guys
What is the minimum value of c/a+c/b where a,b are the perpendicular sides and c is the hypotenuse? please do not use the 45 degree triangle and the answer, I would like to know the algebraic way of solving it. Thanks
- 4
- 2*2^1/2
- 6
0 voters
What is the remainder when 50! is divided by 16 ^ 15?????
which is the best book for cat 10 year...with solutions and topic wise questions
A rectangular field is 22m long and 10m wide. Two hemispherical pitholes of radius 2m are dug from two places and mud is spread over the remaining field the rise in level of the field is??
ABCD is a quadrilateral such that BC=BA and CD>AD. which of the following is correct ??? 1. /_BAD = /_BCD 2./_BAD /_BCD 4.2/_BAD = /_BCD
A quadrilateral ABCD is inscribed in a circle. if AB parallel to CD. AC=BD, then quadrilareal must be?? 1.parallelogram 2.rhombus 3.trapezium 4.none