suneja
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 38
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 8
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 1
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 Questions Asked
 38
 Questions Answered
 8
 Medals Received
 3

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0 
Questions Asked

suneja:
Group Title
4^61 + 4^62 +4^63 +4^64 +4^65 is divisible by
 updated one year ago
 4 replies
 3 Medals
Mathematics

suneja:
Group Title
In covering a distance of 30 km, Abhay takes 2 hours more than Sameer. If Abhay doubles his speed, then he would take 1 hour less tha…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

suneja:
Group Title
The letters A, B, C, D, E, F and G, not necessarily in that order?
They stand for seven consecutive integers from 1 to 10
D is 3 less than…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

suneja:
Group Title
if a point is taken at random from within a circle with a radius r, what is the probability that its distance from the center will exceed r/…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

suneja:
Group Title
a die is loaded in such a way that each odd number is twice as likely to occur as each even no.
find prob dat a no > 3 occurs on 1st roll
 updated 2 years ago
 No Medals Yet
Mathematics

suneja:
Group Title
the set {1}R++ is open close or both
or neither
 updated 2 years ago
 16 replies
 2 Medals
Mathematics

suneja:
Group Title
consider the sys of equations
F(x,c)= Sx + G(c)=0 where S is an invertible 2*2 matrix and G is continuously differentiable fn and c is a…
 updated 2 years ago
 19 replies
 No Medals Yet
Mathematics

suneja:
Group Title
if the product of all the unique positive divisions of n, a positive integer wic is not a perfect cube is n^2, then the product of all the u…
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

suneja:
Group Title
P= a  bN {(pt)/wc}^1/1z wer z>1
differentiate tis expression wrt ' t'
 updated 2 years ago
 30 replies
 1 Medal
Mathematics

suneja:
Group Title
If the product of all the unique positive divisors of n, a positive integer which is not a perfect cube, is n^2, then the product of all the…
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

suneja:
Group Title
Consider a regular polygon of p sides. The number of values of p for which the polygon will have angles whose values in degrees can be expre…
 updated 2 years ago
 12 replies
 2 Medals
Mathematics

suneja:
Group Title
For every positive even integer n, the function h(n) is defined to be the product of all the even integers from 2 to n, inclusive. If p is t…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

suneja:
Group Title
If n is a positive integer, what is the remainder when 3^(8n+3)+2 is divided by 5?
A. 0
…
 updated 2 years ago
 14 replies
 No Medals Yet
Mathematics

suneja:
Group Title
If the integer n has exactly three positive divisors, including 1 and n how many positive divisors does n^2 have?
 updated 2 years ago
 7 replies
 No Medals Yet
Mathematics

suneja:
Group Title
The Sum of first N consecutive odd integers is N^2. What is the sum of all odd integers between 13 and 39 inclusive.
A. 351
…
 updated 2 years ago
 5 replies
 2 Medals
Mathematics

suneja:
Group Title
How many threedigit integers can be divided by 2 to produce a new integer with the same tens digit and units digit as the original integer?…
 updated 2 years ago
 5 replies
 2 Medals
Mathematics

suneja:
Group Title
An equal number of desks and bookcases are to be placed along a library wall that is 15 meters long. Each desk is 2 meters long, and each bo…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

suneja:
Group Title
AB + BA = AAC
In the correctly worked addition problem shown, where the sum of the twodigit positive integers AB and BA is the threedigit…
 updated 2 years ago
 4 replies
 2 Medals
Mathematics

suneja:
Group Title
if x represents the sum of all the positive 3digit nos that can be constructed using each of the distinct non zero digits a,b,c exactly onc…
 updated 2 years ago
 18 replies
 1 Medal
Mathematics

suneja:
Group Title
how many trailing zeroes does 100! have
 updated 2 years ago
 15 replies
 4 Medals
Mathematics

suneja:
Group Title
for any positive integer n, the sum of the first n positive integers equals n(n+1)/2. wat is the sum of all the even integers b/w 99and 301
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

suneja:
Group Title
solve the 4 degree equation
x^4  2x^3 + 4x^2 + 8x  21 =0, given that 2 of its roots are equal in magnitude but opposite in sign.????
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

suneja:
Group Title
lim x1 root x21 + root x1/root x21 where x greater than 1, find limit.
2.lim x27 (x1/3+3) (x1/33)/(x27) find limit
…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

suneja:
Group Title
lim x1 root x21 + root x1/root x21 where x greater than 1, find limit.
2.lim x27 (x1/3+3) (x1/33)/(x27) find limit
…
 updated 2 years ago
 No Medals Yet
Mathematics

suneja:
Group Title
7b+5a=63
b+a=?
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

suneja:
Group Title
if x represents sum of all the positive 3 digit nos that can be constructed using each of the distinct non zero digits a b c exactly once wh…
 updated 2 years ago
 9 replies
 1 Medal
Mathematics

suneja:
Group Title
find the sum of
(1/(2^21) +1/( 4^21)+1/(6^21)+...+1/(20^21))
 updated 2 years ago
 12 replies
 7 Medals
Mathematics

suneja:
Group Title
der r 4 set of weights (1kg, 2kg, 4kg 8kg 16kg 32kg) the set is good enough to wt any object having an integral wt b/w 1kg and 63kg
eg: 19k…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

suneja:
Group Title
a certain buz produced x rakes each month frm nov through feb and shipped x/2 rakes at the beginning of each month frm march through oct. th…
 updated 2 years ago
 No Medals Yet
Mathematics

suneja:
Group Title
if 10^5074 is written as an integer in base 10 notation wat is the sum of the digits in that integer
 updated 2 years ago
 8 replies
 2 Medals
Mathematics

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