Humus and the smallest particles of rock form in which horizon
Humus and the smallest particles of rock from the upper layer of soil called topsoil or A-horizon. · It is the layer containing the most nutrients for plants. · The roots of most plants are confined to this layer. · Humus makes this layer porous and fertile.
Find the HCF of 3341 and 3328.
Three plots having an area of 210, 245 and 315 square meters respectively are to be sub-divided into equalised square flower beds. If the breadth of a b...
The LCM of the two numbers is 12 times their HCF. The sum of LCM and HCF is 429 and if both the number are smaller than their LCM. Find both numbers.
A, B and C start running around a circular track and complete one round in 10, 15 and 25 seconds respectively. In how many seconds will the three meet a...
A, B and C start running at the same time and at the same point in the same direction in a circular stadium. A completes a round in 720 seconds, B in 10...
The HCF of 4625 and 5445 is 225, their LCM is:
Find the LCM of 25/14, 15/28, 30/21
What is the least number of square tiles required to pave the floor of a room 11 m 47 cm long and 6 m 82 cm broad?
