Speed of boat ‘A’ upstream = 120/6 = 20 km/h Speed of boat ‘B’ upstream = 120/2 = 60 km/h Speed of the boat ‘A’ in still water = 20 + 12 = 32 km/h Speed of the boat ‘B’ in still water = 60 + 12 = 72 km/h Required percentage = (72/32) × 100 = 225%
Which statement(s) is/are correct regarding Dalton’s Atomic theory?
1. All matters are made of very tiny particles.
2. Atoms of differ...
Consider the following statements:
1. Biofilms can form on medical implants within human tissues.
2. Biofilms can form on food and food pr...
Find the median of 2, 5, 6, 8, 7, 9, 14, 7 and 14.
The names of 16 students from section A, 18 students from section B and 20 students from section C were selected. The age of all the 54 students was dif...
Trade Union Act came into force in:
Which of the following is NOT a function of the ledger in accounting?
A and B ran over a distance starting from the same place. The distance-time graph is shown:
If a, b and c are the median, mode and range, respectively of the data: 8, 5, 4, 3, 2, 7, 3, 10, 9, 17, 12, 3, 8, 4, then what is the value of (3a-2b+c)?
Average age of company A is 20 years and average age of both companies A and B is 14 years. If the ratio of number of employees in company A and B is 1:...
When two ice cubes are pressed together, they join to form one cube. Which one of the following helps to hold them together?
