Question
Statements: All shoes are shirts Only a
few shirts are watches Some watches are not mobile Only a few mobile are copy Conclusions: I). Â Some copy are mobile is a possibility II). Â No watches are shoes III). Â All shirts are watches is a possibility Study the following statements and then decide which of the given conclusions logically follows from the given statements disregarding the commonly known facts.Solution
The average weight of a family of 7 members is 68 kg. If the eldest member dies, the average weight of the family decreases by 2 kg. Find the weight of ...
Find the median of the following observation:
24, 28, 29, 21, 19, 18, 25, 27, 17, 20, 28, 30, 11, 13- The average age of (x + 2) students of a class is 14 years. If the 56 years old class teacher is also included then average age of the class gets increased...
- The average weight of 10 individuals in an organization is 50 kg. When two new members, Akash and Binny, join the organization, their weights being in the ...
A bowler gives 16.2 runs per wicket. He gives 32 runs and takes 8 wickets in a last match after which his average becomes 15.4 runs per wicket. How many...
- The average runs scored by a player in a certain number of matches was 32.5. His average gets increased by 1.5 when he scores 100 in his next match. Find t...
‘N’ is the number of employees in an IT company ‘ABC’. The average age of employees working in the company is 45 years. What wil...
Average run scored by a batsman in first ‘x’ matches is 88. In next 10 matches he scored runs with an average of 100 so that his over...
[123 ÷ 8 ÷ 9] × 144 = ? + 12 × 5
The average age of 15 children and their teacher's age are 12 years. If the teacher's age is excluded, the average reduces by 2. What is the teacher's age?