(c) : In group15 hydrides, the basic character decreases on going down the group due to decrease in the availability of the lone pair of electrons because of the increase...
(b) The decreasing order of arrangement of continent according to the percentage of Earth's land is Africa (29800000 sq km), North America (21510000 sq km) South America (17598000 sq km)...
Decreasing returns to scale (DRS) holds when a proportional increase in all the factors of production leads to an increase in the output by less than the proportion. For example,...
(c) The correct sequence of the given Indian cities in the decreasing order of their normal annual rainfall is Kochi (3228.3 mm) – Kolkata (1,582 mm) – Patna (1000 –1237...
(d) Production of rice is 96.43 MT, wheat is 78.4 MT, pulses is 15.11 MT and coarse cereals are 40.73 MT in India. So, the correct sequence in decreasing order...
ANSWER :B let the initial dim. be 100% ( as the units are in % hence we'll go by that)
ATQ, 100%+40%=140%(length)
100%-20%= 80%(breadth)
now, area of rectangle= lb
(140/100)(80/100)= 28/25
=1.12 it shows...
(d) This will make it very clear to him that doing small favours are not part of job. You are far more responsible for the position. The advise will show...