Two points A and B are picked on a circle with a unit radius. What is the probability that the chord AB has at least length 1 unit?
Sir, why isn't the answer 10925? I got 10900 and 1/4th of the tile with side 1 would cost Rs 25
A teacher selects 23 speakers to speak in the class. What is the probability that A is followed by B and B is followed by C? Sir, does this mean that ...
Sir, please explain what this grid is representing!
Worldwide, tomato is one of the most important crops. Because this crop can be adapted for cultivation in various environments ranging from tropical t...
In how many ways can we select 3 numbers from first 20 positive integers, such that their product is always divisible by 5? Sir, won't the answer be 5...
In a class of 60, along with English as a common subject, students can opt to major in Mathematics. Physics, Biology or a combination of any two. 6 st...
An institute has 5 departments and each department has 50 students. If students are picked up randomly from all 5 departments to form a committee, wha...
- A boat, stationed at the North of a lighthouse, is making an angle of 30° with the top of thelighthouse. Simultaneously, another boat, stationed at ...
How do we represent these in a Venn Diagram? 1) Either A or B 2) Either A or B, but not both 3) A or B
What is the value of 2 power log2 power log2 power log2 and so on?
Is there any shortcut to find the number of squares in a rectangular chessboard? (eg. Number of squares in 8X10 chessboard?)
If A = 71421 .......... 98 105 112 .........189 196,what is the remainder when A is divided by 9? (A) 1 (B) 3 (C) 7 (D) 5 Can we use the concept of ...
9. Find the largest positive integer for which