Gayathri

This page lists questions and answers that were posted by visitors named Gayathri.

Questions

The following questions were asked by visitors named Gayathri.

The average of four numbers is 33. Three of the numbers are 21, 42 and 32. Find the fourth number.

How many 4 digit numbers abcd exist such that a is odd, b is divisible by 3, c is even, and d is prime?

Answers

The following answers were posted by visitors named Gayathri.

Slope of the equation is y=mx+c Convert given equation to this form y=(-4/3)x +8/4 => y=(-4/3)x+2 slope of this is -4/3 Y-intercept of the equation is point where x value becomes zero. put x=0 in the given equation 3y=8 => y=8/3 Y-intercept is 8/3

it's 18 and 20 because it is twice as far from 14 as they are from 20.