Question
The mean of three distinct numbers is 30. If the third
number is to the combined total of the first two numbers in the ratio 16:29, what is the sum of the first two numbers?Solution
Let 1st, 2nd and 3rd numbers be ‘A’, ‘B’ and ‘C’, respectively Sum of all three numbers = 3 × 30 = 90 Given, C:(A + B) = 16:29 So, A + B = {29/(16 + 29)} × 90 = 58
Which nutrient deficiency is responsible for "Khaira disease" in paddy?
Which of the following is not a type of nonvascular plant?
Glyphosate herbicide is:
What is the total geographical area covered by protected areas in Uttarakhand?
The optimum seed rate for the sowing of sesamum (Til) crop is:
An open trench left in between two adjacent strips of land after finishing the ploughing is called as
What does the term "percolation" refer to in relation to water movement in soil?
Pramalini, Vikram and Chkradhar are varieties of
In the root endodermis, which is impervious to water because of a band of suberised matrix, the water movement is _____
________stage of Leptocorisa Acuta causes serious damage to the developing spikelets at milky stage of Rice.
Relevant for Exams:
