Q.1. Find the mean of the 32 numbers, such that if the mean of 10 of them is 15 and the mean of 20 of them is 11. The last two numbers are 10.
Question
Solution 1
Sure, here is the step by step solution:
Step 1: First, we need to find the sum of the first 10 numbers. We know that the mean is the sum of the numbers divided by the count of the numbers. So, the sum of the first 10 numbers is 10 * 15 = 150.
Step 2: Next, we find the sum of the next 20 numbers. Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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