Related InterviewSolutions

• A particle moves in a straight-line OA; the distance of the particle from O at time t seconds is x ft, where x = a + bt + ct^2 (a, b > 0). What is the meaning of the constant b?(a) Final velocity(b) Initial velocity(c) Mid velocity(d) Arbitrary velocityThis question was posed to me in examination.My doubt is from Calculus Application topic in section Application of Calculus of Mathematics – Class 12
• A particle starts moving from rest with an acceleration in a fixed direction. If its acceleration at time t be(a – bt^2),where a and b are positive constants then which one is correct?(a) [v]max = 4a√a/3√b(b) [v]max = 2a√a/3√b(c) [v]max = 2a√a/3√b(d) [v]max = 4a√a/3√bThe question was asked by my college director while I was bunking the class.This interesting question is from Calculus Application in portion Application of Calculus of Mathematics – Class 12
• A particle moves along the straight-line OX, starting from O with a velocity 4 cm/sec. At time t seconds its acceleration is (5 + 6t) cm/sec^2. What will be the distance from O after 4 seconds?(a) 110 cm(b) 120 cm(c) 130 cm(d) 140 cmThis question was addressed to me in an interview for job.Origin of the question is Calculus Application topic in portion Application of Calculus of Mathematics – Class 12
• For which value of x will (x – 1)(3 – x) have its maximum?(a) 0(b) 1(c) 2(d) -2I got this question in exam.My doubt stems from Calculus Application topic in portion Application of Calculus of Mathematics – Class 12
• A bullet fired into a target loses half of its velocity after penetrating 2.5 cm. How much further will it penetrate?(a) 0.85 cm(b) 0.84 cm(c) 0.83 cm(d) 0.82 cmI got this question in an interview for job.The above asked question is from Calculus Application topic in chapter Application of Calculus of Mathematics – Class 12
• A particle moving in a straight line with uniform acceleration has a velocity 10 cm/sec and 8 seconds later has a velocity 54 cm/sec. What will be the described by the particle during the 10^th second of its motion?(a) 38.5cm(b) 37.5cm(c) 38cm(d) 39.5cmI had been asked this question during an interview.This is a very interesting question from Calculus Application in section Application of Calculus of Mathematics – Class 12
• What will be the equation of the normal to the parabola y^2 = 5x that makes an angle 45° with the x axis?(a) 4(x – y) = 15(b) 4(x + y) = 15(c) 2(x – y) = 15(d) 2(x + y) = 15I have been asked this question during a job interview.This interesting question is from Calculus Application in section Application of Calculus of Mathematics – Class 12
• A particle moving in a straight line with uniform acceleration has a velocity 10 cm/sec and 8 seconds later has a velocity 54 cm/sec. What will be the value of space described?(a) 172 cm(b) 176 cm(c) 178 cm(d) 174 cmI have been asked this question in semester exam.My doubt stems from Calculus Application topic in portion Application of Calculus of Mathematics – Class 12
• What will be the range of the function f(x) = 2x^3 – 9x^2 – 24x + 5 which increases with x?(a) x > 4(b) x > 4 or x < -1(c) x < -1(d) Can’t be determinedI have been asked this question by my college director while I was bunking the class.This interesting question is from Calculus Application topic in chapter Application of Calculus of Mathematics – Class 12
• Two particles start from rest from the same point and move along the same straight path; the first starts with a uniform velocity of 20 m/minute and the second with a uniform acceleration of 5 m/ min^2. Before they meet again, when will their distance be maximum?(a) At t = 8(b) At t = 6(c) At t = 4(d) At t = 2The question was posed to me at a job interview.Question is taken from Calculus Application in chapter Application of Calculus of Mathematics – Class 12