from a cube of side 10m ,a triangular pyramid joining the midpoints of three of its side is cut. what is the area of largest possible sphere that can be inserted in this pyramidal structure?
The sum of three numbers in GP is 14 and sum of their squares is 84. Find the largest number.
- 4
- 6
- 12
- 8
0 voters
given that:
f(n) = 2n, for n ≥ 2
f(n) = 0, for n < 2
We have 10 boxes B1, B2, B3, B4, ..., B10. Box Bi contains f(i) number of oranges. Using all oranges of one box or more than one box, ‘V’ oranges are given to Sujit. (‘V’ ≠ 0)
How many different values can ‘V’ have?
A function (f) is defined for all real numbers such that f(a + b + c) = f(a × b × c) and f(-1)= -1/3 then the value of f(1001) is ?
Need help from Quant Gods for this concept-
The difference between consecutive terms of a sequence is constant. => The terms of sequence is in linear form. An+B
The difference between consecutive terms of a sequence is an AP itself like 1,2,3,.... => The terms of sequence is in quadratic form. An^2 + Bn + C
Can anyone explain if this concept is correct? If yes, is there any article/forum online where i can validate this concept. I haven't heard of it as a concept but have observed a few sequence questions getting solved based on this concept.
Quant Gods ::
Please help...
Find the sum of first 125 terms of the sequence 1,2,1,3,2,1,4,3,2,1,5,4,3,2....
a) 616
b) 460
c) 750
d) 720
Two circles intersect in such a way that the center of each circle lies on the other. What is the ratio of the area of the common region to the sum of the areas of the two circles?
In this question how does the angle between the two radius of a same circle becomes 60? In solution how did he got angle 60 of the sector?
Check here for image - https://imgur.com/gallery/2QoEJ
find the remainder when 971(30^99+61^100)*(1148)^56 is divided by 31 please tell approach to solve it..
1) 25
2) 0
3) 11
4) 21
5) 10
A family consists of eight members – J, K, L, M, N, O, P and Q, in which there are persons belonging to three generations and three married couples. The number of males is equal to the number of females. N and O are cousins and L is the father of O, O is the nephew of P. K, who is the only child of his parents, is M’s brother-in-law. J and P are of different gender.
How is N related to M?
A and B are standing at point X on circular track with circumference 300 metres. C is standing at point Y which is diagrammetrically opposite point X.All three start running simultaneously with A and C clockwise at 3m/s and 4 m/s while B anticlockwise at 5m/s.After how much time from start will C be equidistant from A and B FOR FIRST TIME?
What is the remainder when 987654987654....up to 750 digits is divided by 999?
Please provide solutions too. Thanks
- 999
- 330
- 669
- 666
0 voters
What is the remainder when 767^1009 is divided by 25?
Please answer with solutions. Thanks
R
- 12
- 22
- 17
- 23
0 voters
The percentage volumes of alcohol in three solutions S1, S2 and S3 form a geometric progression in that order. If we mix the first, second and third solutions in the volume ratio 2 : 3 : 4, we obtain a solution containing 32% alcohol. If we mix them in the ratio 3 : 2 : 1, by volume, we obtain a solution containing 22% alcohol. What is the percentage of alcohol in S1?
How good is TestFunda test series for cat as compared to IMS? I already have Cl and Time test series.
Which day would be the best for NMAT 2016??
Note :- Window period for,
NMAT 2016 - 7 Oct to 20 Dec 2016.
IIFT - 27 Nov 2016
CAT - 4 Dec 2016
- After IIFT 2016
- After CAT 2016
- Before IIFT 2016
- Before CAT 2016
0 voters
hey i have gogled it many times and mostly articles recommending hundakafunda test series.
anyone had heard about it? or anyone took its series ?
if yes and hows is it ?
reply asap.
TIME SPEED DIDSTANCE :: Easy Question
Can anyone please explain me the concept in this question and why can't the answer be d) ? I am getting abit confused.
