Question
If a ∝ b, b ∝ 1/c and c ∝ d, then the relation
between a and d is:Solution
The correct answer is A
- KL Rahul has an average score of 75 runs in 130 innings. The highest runs scored by him in an innings exceed his lowest score by 170 runs. If the runs scor...
Average age of 3 children born at intervals of 2 years is 8. How old is the eldest child?
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...
- What is the average of the squares of the first 17 natural numbers?
- The average of two consecutive even numbers is 67. If the smaller number is increased by 35% and the larger number is decreased by 35%, then find the diffe...
The average of series 'S5', which consists of 6 consecutive even numbers, is 23. The second term of series 'T5', which consists of 5 consecutive odd num...
The average of 8 numbers is 22. When two new numbers 'p' and 'q' are added, the average increases by 3. If p - q = 10, find the value of q.
Average age of company A is 21 years and average age of both companies A and B is 13 years. If the ratio of number of employees in company A and B is 3:...
The average age of A and B is 17 years. If A is to be replaced by C, the average would be 16 years. The average age of C and A is 18 years. Find the age...
In an Aerobic class, the average age of all the members was 54.5 years, 11 members left the class and 7 new members joined. If the average age increased...
Relevant for Exams:
