Let the total number of students in a class be x ∴ According to the question, Number of girls = 3/5 x and number of boys = x - 3/5 x = 2/5 x Number of girls who are absent = 3/5 × 2/9 x = 6x/45 and number of boys who are absent = 2/5 × 1/4 x = x/10 ∴ Total number of students who are present = x - 6x/45 - x/10 = (90x - 12x - 9x)/90 = 69x/90 = 23x/30 ∴ The 23/30 part of the students are present in the class.
Estimates of National Income in India are annually prepared by:
Gully erosion is an advance stage of ?
The recommended dose of Nitrogen (kg ha-1) for Rajma is:
The nutrient element which controls movement of stomata and maintains the turgor of cells, is-
When rain falls on any material on ground having subfreezing temperatures and freezes into sheet or coating ice then it is known as:
Which type of soil has swelling and shrinking property?
In which layer of the Earth's atmosphere do various meteorological phenomena such as different types of clouds, thunderstorms, cyclones, and anti-cyclon...
A situation when the rainfall deficiency is 25% or more of long term average, it is classified as
The particle size of "clay" is -
Ginning term is related to which of the following crop?
