Two circles , one circle is inscribed and another circle is
outscribed over a square. What is the ratio of area of inner
to outer circle.
Answers were Sorted based on User's Feedback
Answer / mani
area of a circle inscribed in a square =(pi/4)*area of square
area of a circle outscribed in a square =(pi/2)*area of square
ratio= ((pi/4)*a)/((pi/2)*a)
= 1/2
Ratio = 1:2
Is This Answer Correct ? | 9 Yes | 0 No |
If f(0)=1 and f(n)= f(n-1)*n, find the value of f(4).
A certain type of mixture is prepared by mixing brand A at Rs.9 a kg. with brand B at Rs.4 a kg. If the mixture is worth Rs.7 a kg., how many kgs. brand A are needed to make 40kgs. of the mixture?
sir i need rrb secunderabad goodsguard previous exam papers
if 8x+4y=6 and 4x+5y=7, x+y equlals
consider expresion 'ab' . what happens when 'a' is divided by 'c' & 'b' is multiplied by 'c'.
5 Answers College School Exams Tests, Wipro,
There are some houses in a street back to back .And they that house behind 10 was 23. How many houses in the street?
vernanlar : place :: finger print : ?
55. The difference between the ages of my two granchildren are 3. My eldest grandchild is 3times older than my youngest grand child and my younest grandchild’d age is 2 times more than the ages of my two youngest grand children added together. My old is my youngest grandchild?
hi i am neha i want to know that what are the subjects could i prepare for sbi clerical exams some i know i.e reasoning,numerical,g.k,computer but i don't know all subjects so plz help me i will be very grateful to u thanks
Four of the following five are alike in a certain way and hence form a group. Which one of the following does not belong to that group? (a) 63 (b) 64 (c) 39 (d) 48 (e) 79
Find the next letter in the series A,C,F,J,0--
A fuel dealer mixes two brands of fuel which cost in the ratio 2:3 A solution of 30% Brand A with Brand B yields profit of 10% when sold at RS 297. What is cost of brand B?