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give me a description about marsupials
what is the s.i. unit of density
find 4 terms forming a geometric progression in which the third term is greater than first term by 9 and second term is greater than 4 th by 18 find the value of n so that a raised to n+1 + b raised to n+1 divided by a raised to n + b raised to n (please do give explanation) one bank gives thousand rupees on interest of 168 rupees for 6 months, another bank gives rupees 100 on interest of 3 rupees per month.borrowing money from which bank is profitable? why?
let R be a relation from N to N defined by R={(a,b):a,b belongs to N and a = square of b.are the following true? give reasons too 1) (a,a) belongs to R,for all a belongs to N 2) (a,b) belongs to R,implies (b,a)belongs to R 3)(a,b)belongs to R,(b,c)belongs to R implies (a,c) belongs to R dont forget to give explanation.
diffrence between cross cutting and over lapping ?
WILL ALTHOUGH COME FIRST OR IN THE MIDDLE?
Why an athlete takes a run before his broadjump?
what is chemical bond?
write a short note on SEDICTION ACT
write a short note on PIL
write a short note on right to life act
determine a and b for which the following system of linear equation has infinite number of solutions 2x-(a-4)y = 2b +1;4x-(a-)y =5b-1
methane is a green house gas.but we say bio-gas is an excellent fuel because 75% of it constitute methane. but thats not a problem to earth?
what is the difference between caste and class?
what you mean by mnemonics?
An object of mass 1kg in a straight line with a velocity 10m/s collides with and sticks to a stationary wooden block of mass 5kg.Then they both together move off in the same straight line.calculate the total momentum just before the impact and just after the impact.Also calculate the velocity of the combined object?
Two objects each of mass 1.5kg are moving in the same straight line but in opposite directions.The velocity of each object is 2.5m/s before collision during which they stick together .What will be the velocity of the combined object after collision?
WHAT IS THE MEANING OF LULLABY?
which are the equations that give the maximum velocity in a banked road?
How many atoms are there in the human body?