Question
Which country became the first to approve a malaria
vaccine in 2023?Solution
Kenya became the first country to approve and roll out the world’s first malaria vaccine in 2023. This was a significant step in the fight against malaria, which has plagued many parts of Africa for decades.
What is the ratio whose terms differ by 30 and the measure of which is 4/9?
An amount is distributed among X, Y, Z, and W in the ratio 3:5:7:4 respectively. If the amount received by Y is Rs. 2,000 , then find the amount receiv...
If A : B = 3 : 5 and B : C = 10 : 7, find the ratio A : B : C.
If 50% of a certain number is equal to 3/5th of another number, what is the ratio between the numbers?
Find the fourth proportion of 3, 7 and 15.
A, B and C entered into a partnership by investing in the ratio of 6:3:4. At the end of the year, the total profit is in the ratio of 12:3:8. Find the r...
The ratio of heartbreak to emotions is 2:3:4:5 The price of heart is inversely proportional to the square of emotions. If there is a loss of Rs 1420 due...
If A varies directly as B and inversely as C and A = 8, B = 2 and C = 5, what is the value of A when B = 6 and C = 5?
- If the mean proportion of 0.49 and 2.25 is 'k', then find the value of '4k'.
