Approach plz.??
Solution pls
A circle is drawn circumscribing an equilateral triangle ABC. Now, another equilateral triangle is drawn circumscribing the circle. If the radius of the circle is 10 cm, then find the absolute difference between the area (in cm2) of these two triangles.
When the numerator of a fraction is increased by 1 and the denominator is increased by 1 more than four times itself, it becomes becomes 1/3. Shouldn't the equation according to this condition be (assuming x/y to be the fraction) (x+1)/(4y+1)=1/3 But the solution says (x+1)/(5y+1)=1/3 How?
Can't the selection be 1) Surendar, Akhilesh,Anuj,Maitrey,Maria 2)Surendar,Akhilesh,Rahim,Anuradha,Maria
How to solve this one..
Rem[ (15^400)/1309] can anyone help ?
f(x) = x2 + bx + c
The equation f(x) = 0 has two distinct roots which are from the set { −3, −2, −1, 0, 1, 2, 3}. How many different expressions of f(x) are possible such that f(0) is non-negative?
explain
There are 32 teams participating in atournament where each team plays exactly one match against every other team. For a win team is awarded 2 point, for a tie each of two team gets one point and no point for a loss. If the team that secured more no. of point in the tournament than any other team is declard winner, the winner must have scored atleast?
What can be length of CD if area ∆ABC=289 and AB is diameter and C is centre of smaller circle.
Pls help
Vijay, Saral and Himanshu visited a shop to buy a certain article and each one of them bought atleast one unit of the article. The shopkeeper gave a discount of 20% to Vijay, two successive discounts of 20% and 25% to Saral and three successive discounts of 20%, 25% and 40% to Himanshu. After selling x units of the article he calculated that he had given an overall discount of 50%. If 8 ≤ x ≤ 20, then how many values of x are possible?
Guys a general doubt. In case two people are running to and fro(starting either in same or opposite direction) between two points for a particular period of time and the number of times they meet is asked,is it sufficient to find the number of rounds the faster person will make during that time? Or will it be something different than that?
X is the largest sum of rupees which can never be paid using any number of coins of denominations Rs.4, Rs.8, Rs.13 and Rs.18. What is the sum of the digits of X?
Solve plz
Solve plzz
The pass percentage of Boys , girls and the overall pass percentage is 62, 76 and 68 in a school. What percentage of the students in the school were girls ? Please explain !
A shopkeeper marks his good at 80% above the cost price . He allows a discount of 20%. Also he cheats 16.66% while purchasing and 25% selling and gives one article free for purchasing every 20 articles, find total loss/gain%?
2 squares are chosen at random on chessboard. What's the probability that they share a common side ?