Question
Recently Indermit Gill has been appointed as Chief
Economist of Which of the following organizations?Solution
The World Bank has appointed Indermit Gill, an Indian national, chief economist and senior vice - president for development economics at the multilateral development bank . His appointment will be effective September 1, 2022 .
If 9x2 + 16y2 = 24xy, then find the ratio of ‘x’ and ‘y’, respectively.
What is the average of the first 20 multiples of 12?
‘a’ is directly proportional to ‘b’. If at a=30, the value of ‘b’ is 20% greater than ‘a’, then find the value of ‘a’ when b=54.
...Find the common factor of (x2 - 4x - 12) and (x2 - 14x - 32).
If x = (√13 + √12)/ (√13 - √12) and y = (√13 - √12)/(√13 + √12), then find the value of 4x2 – xy + 4y2.
...A man covered 40 km by bus and rest 25 km on foot. If the speed of the bus is 150% more than that of the man and the whole distance is covered in 2 hour...
- If x² - 2x + 1 = 0, then find the value of (x + x⁻¹)².
If x2 = 15x + 1, then find the value of {x3 - (1/x3) }.
If ab = -15 and (a2 + b2) = 34, then find the value of (a – b).
Two positive numbers differ by 2, and the sum of their reciprocals is 3/4. What is the larger number?
