Question
Given below are four jumbled sentences. Select the
option that gives their correct order. A. However, in Europe and the western world, there is a decrease in the numbers of some dementias, such as vascular dementia, due to the support by health laws. B. Researchers expect the number of people with dementia to increase in every country globally, regardless of the region. C. Healthy diets, less alcohol, and stopping smoking are key parts to manage the risk for dementia. D. The projections in North Africa and the Middle East are quite large, and it is due to large increases in both population growth and population aging.Solution
Here, B is the introductory statement, hence the passage's first sentence. The second sentence is D. In A, 'however' is used. So, we can understand that it comes after D. First, the stats of North Africa and the Middle East are mentioned, then that of Europe and the western world. C is the conclusion.
The average of a set of 60 numbers was initially calculated as 40. However, it was later discovered that two numbers were incorrectly recorded as 68 and...
[123 ÷ 8 ÷ 9] × 144 = ? + 12 × 5
The average runs of a bowler increased by 4 runs when he took 144 wickets in his 40th match. Find the average wickets taken by the bowler after 40 matches.
The average age of A and B is 16 years. If A is to be replaced by C, the average would be 15 years. The average age of C and A is 17 years. Find the age...
The average of the first 10 numbers is 'x+20', the average of the next 14 numbers is 'x', and the average of the remaining 16 numbers is 'x−30'. If th...
When the average age of a husband and wife and their son was 44 years, the son got married and a child was born just one year after their marriage. When...
- In a community park, the ratio of the number of benches, swings, and slides is 4:3:2, respectively, and the average number of these items is 60. What is th...
The average cost of two chairs is Rs.10000. The average cost decrease by 20% when one more chair is included. What is the cost price of the 3rd
- The average salary of X, Y, and Z is Rs. 22000 and the average salary of P and Q is Rs. 15000. If the savings of X is 60% of the average salary of all five...
The average of 10 numbers is 21.8. The average of the last four numbers is 15. If the average of the first five numbers is 23, then what is the value of...