For the following questions answer them individually
X and Y together can do a work in $$2\frac{2}{5}$$ days. Y and Z together can do the same workin 3 days. and X and Z together can do the same work in 4 days. The time taken by X, Y and Z together to do the same work is:
If $$x - \frac{1}{2x} = 4$$, then the value of $$8x^3 - \frac{1}{x^3}$$ will be:
The average of the squares of four consecutive even natural numbers is 126. The average of 8 times of the greatest number and 5 times of the smallest number is:
If $$x^4 + \frac{16}{x^4} = 27217, x > 0$$, then the value of $$x + \frac{2}{x}$$ is:
The area of a circle that is inscribed in a square of area $$17\frac{9}{11} cm^2$$ is:
A gold lion passant holding a sword in its right fore paw, is the national symbol of ______.
Which one of the following is the longest river of Nepal?
In September 2020, an MoU was signed between the Ministry of AYUSH and Ministry of Women and Child Development for controlling:
In which year did the East-India Company acquire the Diwani of Bengal?
In which of the following districts of Gujarat is the ‘Statue of Unity’ located?