Start learning 50% faster. Sign in now
The correct answer is B
What is the value of 1² + 3² + 5² + 7² + 9² ................ 19²?
There are 3 natural numbers. If the average of any 2 numbers is added with the third number 34, 30 and 28 will be obtained. Find the numbers.
Find the average of first 11 whole numbers.
The heights of two friends, A and B, are in the ratio 6:11. Similarly, the heights of B and C are in the ratio 4:3. Additionally, it is given that the ...
Six numbers are arranged in decreasing order. The average of the first five numbers is 40, and the average of the last five numbers is 35. What is the d...
What is the maximum value of (a + b) if '5a346b8' is divisible by 12?
A test consists of 20 questions, where each question is worth either 3 marks or 5 marks. The total marks for the entire test add up to 70. How many ques...