Start learning 50% faster. Sign in now
'दीर्घायु' का अर्थ होता हैं लंबी उम्रवाला। जिसका विलोम होगा कम आयुवाला।
The average of 10 numbers is 18. When two new numbers 'a' and 'b' are added, the average increases by 2. If a - b = 30, find the value of b.
The average of 8 consecutive even numbers written in ascending order is 17. What is the average of the last three numbers, 36 and 53 ?