Question
दिए गए विकल्पों में
से ‘केवल सार्थक शब्द’ चुनिए।Solution
व्याख्या: शेष सभी शब्द अर्थहीन/अशुद्ध हैं।
Four numbers, when arranged in ascending order, are w, x, y and z. The average of the smallest three numbers is 25.5 while the average of the largest th...
The average of series 'S10', which consists of 6 consecutive even numbers, is 17. The second term of series 'T10', which consists of 5 consecutive odd n...
- In a company team, if 3 employees each weighing 65 kg resign, the average weight of the remaining team members drops by 1 kg. But if 4 employees with an av...
Average of 10 numbers is 45. If 40 and 50 are removed, find new average.
- What is the average of the squares of the first 23 natural numbers?
The average age of a group of 24 persons is found to be 28 years. Later it is found that age of two of the persons is calculated as 32 and 64 instead of...
A set contains ten numbers. The average of the first six numbers is (x - 1), and the average of the last three numbers is (x + 6). The average of the en...
- The average weight of a group of people is 62 kg. A person weighing 80 kg joins the group and the average increases by 1 kg. Find the total weight of the g...
If the average of 38, 49, 42, and 'b' is 50, then find the value of '2b'.
Average age of A, B and C is 20 years. Average age of B and C was 12 years when A was born. If B is 21 years old, then, find the age of C, 6 years hence.
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