June 21st, 2021, PIB:- Download PDF Here TABLE OF CONTENTS 1. International Yoga Day 2. Food security (Assistance to State Government Rules)... View Article
If the Boolean expression (p ∧ q) ⍟ (p ⊗ q) is a tautology, then ⍟ and ⊗ are respectively given by : a. ∧, → b. →, → c. ∨, → d. ∧, ∨ Answer:... View Article
The minimum distance between any two points P1 and P2 while considering point P1 on one circle and point P2 one the other circle for the given... View Article
If the equation of the plane passing through the line of intersection of the planes 2x - 7y + 4z - 3 = 0, 3x - 5y + 4z + 11 = 0 and the point... View Article
Let there be three independent events E1, E2 and E3. The probability that only E1 occurs is ɑ, only E2 occurs is β and only E3 occurs is .... View Article
In a school, there are three types of games to be played. Some of the students play two types of games, but none play all three games. Which Venn... View Article
a. 17 / 36 b. 4 / 9 c. 5 / 12 d. 1/2 Answer: (a) n (S) = 36 The possible ordered pairs are (1, 1), (1, 2), (1, 3), (1, 5), (1, 7), (2, 1),... View Article
a. 4 b. 3 c. 2 d. 1 Answer: (c) 7C3 x4 (xlog2 x)3 = 4480 35x4 (xlog2 x)3 = 4480 x4 (xlog2 x)3 = 128 Take log w.r.t base 2 we get 4 log2 x... View Article
In a triangle PQR, the coordinates of the points P and Q are (-2, 4) and (4, -2) respectively. If the equation of the perpendicular bisector of... View Article