Question
Select the related number from the given
alternatives. 29 : 65 : : 43 : ?Solution
In 29 : 65 β (29 Γ 2) + 7 = 58 + 7 = 65 Similarly, In 43 : ? β (43 Γ 2) + 7 = 93 Hence, 93 is missing term.
The average age of a group of 9 teachers is 50 years. When the principal retires, the average age of the remaining teachers drops to 45 years. Find the ...
The average daily income of 7 men, 11 women and 2 boys is Rs.257.50. If the average daily income of the men is Rs.10 more than that of women and the ave...
The average number of books sold by Viren in first 4 months is 3600 and in first 5 months is 4200. If the number of books sold by him in 6th ...
The average number of mangoes distributed among five farmers is 12. If each farmer received 1 mango more than the farmer before him, then find the highe...
- The average age of (x + 6) students of a class is 16 years. If the 40 years old class teacher is also included then average age of the class gets increased...
The average age of a team of 6 members is 35 years. If the oldest member retires, the average age of the team decreases by 3 years. Find the age of the ...
- What is the average of the squares of the first 25 natural numbers?
- The earnings of βPβ, βQβ and βRβ are in the ratio 6:9:10 respectively. The average income of the three is Rs. 12,000. If βPβ, βQβ and οΏ½...
A set contains ten numbers. The average of the first six numbers is (x - 2), and the average of the last three numbers is (x + 3). The average of the en...
In an election between two candidates, the winner secured a victory margin of 720 votes. If 20% of the total votes polled were de...
Relevant for Exams:
