Question
If 7             16      x Â
  90       171          292 Then, 2x 2 +  1 + x  = ? In each of the following questions a number series is given. One term of the series is denoted by 'x' . You have to calculate the value of 'x' and by using the value of 'x' , you have to replace the question mark (?) in the following questions :Solution
7 + 32 = 16 16 + 52 = 41 41 + 72 = 90 90 + 92 = 171 171 + 112 = 292 Hence, x= 41 Hence, (2×x2  + 1 + x) = (2×412  + 1 + 41) = 3362 + 1 + 41 = 3404
Given below are two statements:
Statement I: Law of diminishing return also regarded as a fundamental law in agriculture and economics.
St...
Scientific name of potato is:
Development of embryo from antipodal cell is known as:
Choose the wrong statement.
The economic thinker who extensively explained the causes and development of agricultural economics through models of population pressure and food suppl...
Which of the following is a floating weed?
If the income elasticity of demand is greater than one, the commodity is:Â
Whiptail of cauliflower is due to
By providing favourable conditions in earth Metamorphosed limestone becomes :
Which of the following pair is not correctly matched?
Relevant for Exams:
