Mathematics
Assertion (A): If 2x = 3y and 4y = 5z, then x : y : z is equal to 15 : 10 : 8.
Reason (R): If x = y and y = z, then we cannot find the ratio x : y : z.
Both A and R are true, and R is the correct explanation of A.
Both A and R are true, but R is not the correct explanation of A.
A is true, but R is false.
A is false, but R is true.
Related Questions
The mean proportion between two numbers is 6 and their third proportion is 48. Find two numbers.
The profit in rupees in a local restaurant and the number of customers who visited the restaurant are tabulated below for each week for one month.
Week number Week 1 Week 2 Week 3 Week 4 Number of customers 1400 5600 x 3212 Profit in ₹ 28000 112000 32140 y Find :
(a) if the number of customers and profit per week in continued proportion or not? Justify your answer.
(b) the value of x and y.