Ask Your Questions

can anyone help me in understand concepts of allegations and mixtures in an easy way ?

how do i solve number series questions ?

4 octagonal die(faces 1-8) are thrown together. what is the total number of ways in which the sum of the numbers obtained  on the dice is 25??

In averages test 1, question 5, it is mentioned yearly average as 13.9%. but when it is calculated for 3 consecutive years as mentioned in the question it is not matching the actual value. i think the answer should be 12.3%. Kindly help.

3^0+3^1+3^2+--------------3^206 ÷13 what is the remainder?
In the solution it is written that above statement can be written as(3^207-1/2) but how??

Sir Please provide test for NIACL Assistant

how to solve para jumbeled

how to solve para jumbeled

how to solve para jumbeled

What is the smallest number which when divide by 7,8 and 9 leave a remainder of 5,4 and 2 resp.Please explain the approach.TIA?