Questions

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: The depletion of organic nutrients in the soil has reached alarming proportions, thanks to indiscriminate use of chemical fertiliser in Green Revolution areas.
Q: As against an acceptable level of ‘soil organic carbon’ of well over 5 percent, soils in Punjab are said to have levels far below 1 percent.
R: Besides, 5.3 billion tonnes of soil is eroded annually, at a rate of 16.4 tonnes/hectare.
S: The nutrient imbalance has been skewed by the overuse of urea (N) vis-a-vis phosphatic (P in chemical parlance) and potassic (K) fertiliser.

Which of the following physical quantity measures the rate of work done?

According to the Constitution, the ratio between the length and breadth of the national tricolor should be

Which one of the following cities, is included in the first list of 20 proposed smart cities under the 'Smart Cities Mission' released by the Union Government in January 2016?

As of 2018, who is the CEO and president of MasterCard?

The latest issued bank notes in the denomination of Rs. 50 by RBI have what motif on their reverse side?

Why does ice covered in sawdust not melt quickly?

The Equator does NOT pass through which of the following countries?