NDA Maths Mock Test – 01

Question: In the following distribution : Monthly income Number of families More than 10000 100 More than 13000 85 More

Question: The number of telephone calls received in 245 successive, one-minute intervals at an exchange is given below in the

Question: To draw a histogram to represent the following frequency distribution : Class interval 5-10 10-15 15-25 25-45 45-75 Frequency

Question: The general solution of the differential equation x dy + y dx = 0 is: The general solution of

Question: If the mean of the first n odd natural numbers be n itself, then n is equal to If

Question: General solution of x log x (dy)/(dx) + y = (2)/(x) log x is General solution of x log

Question: The solution of the differential equation x (dy)/(dx) = y + x tan (y)/(x), is The solution of the

Question: Forming a differential equation representing the curve y = a e3x + b e-2x by eliminating arbitrary constants a

Question: The solution of the differential equation cos x sin y dx + sin x cos y dy = 0

Question: Consider the lines x = √3y and the circle x2 + y2 = 4. What is the area of