Question
What color does litmus turn when neither acidic nor
basic?Solution
Litmus paper is purple when it is neither acidic (red) nor basic (blue). This neutral color indicates a balanced pH of around 7, commonly used as a simple indicator for testing the acidity or alkalinity of a solution.
Find the range of the given data:
110, 135, 120, 95, 105, 115, 125, 140
A two-digit number has a sum of its digits equal to 10. Additionally, if 36 is subtracted from this number, the resulting number has its digits reversed...
When a number is increased by 60% then the number obtained is 56 less than thrice the original number. Find the original number.
A six-digit number 4c68d2 is divisible by 12. Find the sum of all possible values of 'c' for the largest possible value of 'd'.
87.5% of the voters in State 'P'Â is equivalent to 10/11 of the voters in State 'Q', and 10/11 of the voters in State 'Q' is equal to 93.75% of the vot...
How many composite numbers are there from 41 to 79?
Sum of squares of three consecutive numbers is 1454. Find the sum of first and third number.
How many two-digit even numbers can be formed using the digits 3, 4, 5, 7, and 8, ensuring that no digit is repeated?
There are 120 candies, 120 chocolates, and 200 sweets to be distributed among groups A, B, and C, where each student in group A receives 5 candies, each...
Sum of seven consecutive natural numbers is always divisible by which of the following number?