1) If the total external force acting on a rigid body is zero, then
(a) only linear momentum remains constant
(b) only angular momentum remains constant
(c) both linear momentum and angular momentum remains constant
(d) neither linear momentum nor angular momentum remain constant

2) A ball of mass M is tied to a string of length L is whirled round in a horizontal plane in a circle of radius R. The speed of the stone is increased beyond the maximum permissible value and the string breaks suddenly; then
(a) the stone will jerk radially outwards

Complex Numbers Complex numbers are the numbers of the form $a+ ib$ where $i= \sqrt {-1}$  and a and b are real numbers Algebra for i $i= \sqrt {-1}$$i^2= -1$$i^3 =i \times i^2= -i$$i^4= i^2 \times i^2 = 1$$i^{4n} =1$$i^n + i^{n+1} + i^{n+2} + i^{n+3} =i^n( 1 + i +i^2 + i^3 ) =

BITSAT 2024 is the Birla Institute of Technology and Science Admission Test for admissions to engineering courses at the famous BITS campuses in Pilani, Goa and Hyderabad. This is a object type question examination where student abilities are checked on physics,chemistry,Maths,Biology, English Proficiency and Logical reasoning. Here are some of the BITSAT preparation books for

Part 3 of BITSAT paper contains questions on English and Logical Reasoning. Here is the syllabus for both English Proficiency and Logical Reasoning. There will be 10 MCQ for English and 20 MCQ for Logical Reasoning English Proficiency This test is designed to assess the test takers’ general proficiency in the use of English language

Sequence It means an arrangement of number in definite order according to some rule Important Points Arithmetic Progression An arithmetic progression is a sequence of numbers such that the difference of any two successive members is a constant a, a+ d, a+2d. a+ 3d Important formula 1. How to Prove if the sequence is AP