n should be of form 12m + 1 and 5k + 2,then n can also be of the form ??
A certain number of trucks were required to transport 60 tons of steel wire from the TISCO factory in jamshedpur.
However , it was found that since each truck could take 0.5 tons of cargo less,another 4 trucks were needed .
How many trucks were initially planned to be used??
abcd is a quad. daigonals of abcd intersect at p.the area of triangles apd and bpc are 27 and 12 resp.
if the areas of triangle apb and cpd equal then area of triangle apb?
The mean of 6 positive integers is 15 ,median is 18 the only mode is less than 18 Find the largest number?
((x + 1/x)^6 - (x^6+ 1/x^6) - 2)/(x + 1/x)^3 + (x^3 + 1/x^3)
what is the minimum value,if x> 0
In a trinagle abc, ab = 3,bc = 4 and ca = 5.point d is midpoint of ab,point e is on ac and point f is on bc . if ae = 1.5 and bf = 0.5 ,then angle def = ? share method also
10 years ago the average age of all 25 teachers of a school wa 45 years . 4 years ago one teacher retired from her post at the age of 58.After 1 year a new teacher whose age was 54 years was recruited from outside.present average of all the teachers is:??
A manufacturer produces two types of products- A and B, which are subjected to two types of operations, viz. grinding and polishing. Each unit of product A takes 2 hours of grinding and 3 hours of polishing whereas product B takes 3 hours of grinding and 2 hours of polishing. The manufacturer has 10 grinders and 15 polishers. Each grinder operates for 12 hours/day and each polisher 10 hours/day. The profit margin per unit of A and B are Rs. 5/- and Rs. 7/- respectively. If the manufacturer utilises all his resources for producing these two types of items, what is the maximum profit that the manufacturer can earn?(1) Rs. 280/- (2) Rs. 294/- (3) Rs.515/- (4) Rs. 550/- (5) None of the above 
A chocolate dealer has to send chocolates of three brands to a shopkeeper. All the brands are packed in boxes of same size. The number of boxes to be sent is 96 of brand A, 240 of brand B and 336 of brand C. These boxes are to be packed in cartons of same size containing equal number of boxes. Each carton should contain boxes of same brand of chocolates. What could be the minimum number of cartons that the dealer has to send?
(1) 20 (2) 14 (3) 42 (4) 38 (5) 16
Easy One
A person decides to buy 6 laptops from 4 brands such that he does not buy more than 2 laptops of any brand.In how many ways can he buy the same??
ABCD is a parallelogram with ∠ABC = 60°. If the longer diagonal is of length 7 cm and the area of the parallelogram ABCD is 15 32 sq.cm, then the perimeter of the parallelogram (in cm) ?
The sum of the digits of a 4 digit no is 31.What fraction of such numbers are divisible by 11?
1 )1/4
2 )1/5
3 )1/6
4 )NOT
find largest value of n such that (n^3 + 100) s divisible by (n+10)?
The number of points of intersection of the diagonals of a regular hexagon is:
a)10 b)15 c)18 d)19
" BHAI MERE " found a peculiar number of the form 1999p+1 and a started asking all his friends-- for wt values of "p" does 1999p+1 will be a perfect square
[p>>prime number]
"BHAI MERE" type qstns>continued 
Suppose that a stick is randomly broken in two places. What is the probability that the three pieces form a triangle?
Solve these two qus guys
If 6th March, 2005 is Monday, what was the day of the week on 6th March, 2004?
On 8th Feb, 2005 it was Tuesday. What was the day of the week on 8th Feb, 2004?
The calendar for the year 2007 will be the same for the year:
A cyclist travels on a road parallel to railway track at a constant speed of 10km/hr. He meets the train daily at the crossing, which also travels in the same direction as him. One day he was late by half an hr and he meets the train 6km before the crossing. Find the speed of the train?
a+1=B+2=c+3=d+4=e+5=a+b+c+d+e+6 .. find a+c+e ?