For the following questions answer them individually
The average of the 3-digit numbers 372, 2$$x$$5 and $$x$$37 is 498. What is the average of $$\left(2x + 7\right)$$ and $$\left(5x - 2\right)$$?
The height of A is 20% more than of B, and the height of B is 20% less than that of C. The height of C is 30% more than that of D. If the difference between the heights of C and A is 6.8 cm, then what is the height (in cm) of B?
X can do a certain work in 40 hours. Y is 25% more efficient than X, and Z is 28% more efficient than Y. Working together, X. Y and Z will complete the same work in:
When 5054,5906 and 7397 are divided by the greatest number $$x$$ , the remainder in each case is the same. The sum of the digits of $$x$$ is:
What is the mean of the mode and median of the given data?
5, 4, 6, 9, 3, 2, 5, 6, 7, 8, 9, 5, 7, 3
Who was the first Governor-General of British India from 1773 to 1785?
Who among the following was chosen as ‘TIME’ magazine’s Person of the Year 2019?
Which of the following pair of authors jointly bagged the 2019 Booker Prize?
Where is the FIFA World Cup 2026 scheduled to be held?