a) Jammu and Kashmir: Moderate climate Ladakh is a cold desert with extreme temperatures, and Jammu is a sub-tropical region with abundant... View Article
Trait B seems to have arisen earlier as it is present in a larger fraction of the population. Trait B is likely to have arisen earlier. In... View Article
No. It is not at all justified to cut trees to meet the ever-increasing demands of the human population. Forests are the habitat of several... View Article
Answer: For a sound wave, Speed = Wavelength x Frequency ν = λ x f Given that the speed of sound in air = 344 m/s (i) For, f = 20 Hz λ1=... View Article
Answer: The correct answer is the cotton bag is heavier than an iron bar. The bag of cotton is heavier than the bar of iron. The cotton bag... View Article
In the hierarchy of classification, a species will have the smallest number of organisms with a maximum of characteristics in common. In... View Article
Answer: Molar mass is defined as the mass of substance for a given amount. The amount of molecules or atoms or compounds present in one mole of... View Article
Height of the tower, s = 500 m Velocity of sound, v = 340 m/s Acceleration due to gravity, g = 10 m/s2 Initial velocity of the stone, u = 0... View Article
(a) 92 ___ 389:- We can assign a in the blank sum of the digits at odd places = 9 + 3 + 2 = 14 Sum of the digits at even places = 8 + a = 9 =... View Article
Here, the required minimum distance will be equal to the LCM of measures of their steps. Step measure of 1st Boy = 63 cm Step measure of 2nd... View Article
Option d) It does not result in soil formation is incorrect about weathering. Weathering breaks down and loosens the surface minerals of rock.... View Article
Read the daily PIB update and stay up-to-date on current affairs for the UPSC exam. December 10th, 2019 PIB:- Download PDF Here 1. Mission for... View Article