What is Black, when Clean and White, when Dirty?
It is Blackboard or Chalkboard which is Black when clean, and as you write on it with white chalk it becomes dirty in White color.
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If 3$8 = -50, 3$5 = -20 and 2$3 = -10, then find the value of 9$1 = ?
Who was the only Secretary General of the UNO to have died while in office ?
The Trans-Siberian Railway(8960 km) connects ____ in the west to ____ in the East.
Paper Currency Act was enacted by British Government of India in which year ?
Paper Currency Act was enacted by British Government of India in 1861.
Where is Panch Mahal situated
Fatehpur Sikri in Uttar Pradesh.
The master plan of National Capital Region was approved in
What is the basis of classifying various plant tissues as meristematic tissue and permanent tissue?