\u00a0MCQ Questions for Class 11 Maths with Answers<\/a> during preparation and score maximum marks in the exam. Students can download the Limits and Derivatives Class 11 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 11 Maths Chapter 13 Limits and Derivatives Objective Questions.<\/p>\nLimits and Derivatives Class 11 MCQs Questions with Answers<\/h2>\n Students are advised to solve the Limits and Derivatives Multiple Choice Questions of Class 11 Maths to know different concepts. Practicing the MCQ Questions on Limits and Derivatives Class 11 with answers will boost your confidence thereby helping you score well in the exam.<\/p>\n
Explore numerous MCQ Questions of Limits and Derivatives Class 11 with answers provided with detailed solutions by looking below.<\/p>\n
Question 1. \nThe expansion of log(1 – x) is \n(a) x – x\u00b2 \/2 + x\u00b3 \/3 – …….. \n(b) x + x\u00b2 \/2 + x\u00b3 \/3 + …….. \n(c) -x + x\u00b2 \/2 – x\u00b3 \/3 + …….. \n(d) -x – x\u00b2 \/2 – x\u00b3 \/3 – ……..<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (d) -x – x\u00b2 \/2 – x\u00b3 \/3 – …….. \nlog(1 – x) = -x – x\u00b2 \/2 – x\u00b3 \/3 – ……..<\/p>\n<\/details>\n
\nQuestion 2. \nThe value of Limx\u2192a<\/sub> (a \u00d7 sin x – x \u00d7 sin a)\/(ax\u00b2 – xa\u00b2) is \n(a) = (a \u00d7 cos a + sin a)\/a\u00b2 \n(b) = (a \u00d7 cos a – sin a)\/a\u00b2 \n(c) = (a \u00d7 cos a + sin a)\/a \n(d) = (a \u00d7 cos a – sin a)\/a<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (b) = (a \u00d7 cos a – sin a)\/a\u00b2 \nGiven, \nLimx\u2192a<\/sub> (a \u00d7 sin x – x \u00d7 sin a)\/(ax\u00b2 – xa\u00b2) \nWhen we put x = a in the expression, we get 0\/0 form. \nNow apply L. Hospital rule, we get \nLimx\u2192a<\/sub> (a \u00d7 cos x – sin a)\/(2ax – a\u00b2) \n= (a \u00d7 cos a – sin a)\/(2a \u00d7 a – a\u00b2) \n= (a \u00d7 cos a – sin a)\/(2a\u00b2 – a\u00b2) \n= (a \u00d7 cos a – sin a)\/a\u00b2 \nSo, Limx\u2192a<\/sub> (a \u00d7 sin x – x \u00d7 sin a)\/(ax\u00b2 – xa\u00b2) = (a \u00d7 cos a – sin a)\/a\u00b2<\/p>\n<\/details>\n \nQuestion 3. \nLimx\u2192-1<\/sub> [1 + x + x\u00b2 + ……….+ x10<\/sup>] is \n(a) 0 \n(b) 1 \n(c) -1 \n(d) 2<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (b) 1 \nGiven, Limx\u2192-1<\/sub> [1 + x + x\u00b2 + ……….+ x10<\/sup>] \n= 1 + (-1) + (-1)\u00b2 + ……….+ (-1)10<\/sup> \n= 1 – 1 + 1 – ……. + 1 \n= 1<\/p>\n<\/details>\n \nQuestion 4. \nThe value of the limit Limx\u21920<\/sub> {log(1 + ax)}\/x is \n(a) 0 \n(b) 1 \n(c) a \n(d) 1\/a<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) a \nGiven, Limx\u21920<\/sub> {log(1 + ax)}\/x \n= Limx\u21920<\/sub> {ax – (ax)\u00b2 \/2 + (ax)\u00b3 \/3 – (ax)4<\/sup> \/4 + …….}\/x \n= Limx\u21920<\/sub> {ax – a\u00b2 x\u00b2 \/2 + a\u00b3 x\u00b3 \/3 – a4<\/sup> x4<\/sup> \/4 + …….}\/x \n= Limx\u21920<\/sub> {a – a\u00b2 x \/2 + a\u00b3 x\u00b2 \/3 – a4<\/sup> x\u00b3 \/4 + …….} \n= a – 0 \n= a<\/p>\n<\/details>\n \nQuestion 5. \nThe value of the limit Limx\u21920<\/sub> (cos x)cot\u00b2 x<\/sup> is \n(a) 1 \n(b) e \n(c) e1\/2<\/sup> \n(d) e-1\/2<\/sup><\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (d) e-1\/2<\/sup> \nGiven, Limx\u21920<\/sub> (cos x)cot\u00b2 x<\/sup> \n= Limx\u21920<\/sub> (1 + cos x – 1)cot\u00b2 x<\/sup> \n= eLimx\u21920<\/sub><\/sup> (cos x – 1) \u00d7 cot\u00b2 x \n= eLimx\u21920<\/sub><\/sup> (cos x – 1)\/tan\u00b2 x \n= e-1\/2<\/sup><\/p>\n<\/details>\n \nQuestion 6. \nThen value of Limx\u21921<\/sub> (1 + log x – x)}\/(1 – 2x + x\u00b2) is \n(a) 0 \n(b) 1 \n(c) 1\/2 \n(d) -1\/2<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (d) -1\/2 \nGiven, Limx\u21921<\/sub> (1 + log x – x)}\/(1 – 2x + x\u00b2) \n= Limx\u21921<\/sub> (1\/x – 1)}\/(-2 + 2x) {Using L. Hospital Rule} \n= Limx\u21921<\/sub> (1 – x)\/{2x(x – 1)} \n= Limx\u21921<\/sub> (-1\/2x) \n= -1\/2<\/p>\n<\/details>\n \nQuestion 7. \nThe value of limy\u21920<\/sub> {(x + y) \u00d7 sec (x + y) – x \u00d7 sec x}\/y is \n(a) x \u00d7 tan x \u00d7 sec x \n(b) x \u00d7 tan x \u00d7 sec x + x \u00d7 sec x \n(c) tan x \u00d7 sec x + sec x \n(d) x \u00d7 tan x \u00d7 sec x + sec x<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (d) x \u00d7 tan x \u00d7 sec x + sec x \nGiven, limy\u21920<\/sub> {(x + y) \u00d7 sec (x + y) – x \u00d7 sec x}\/y \n= limy\u21920<\/sub> {x sec (x + y) + y sec (x + y) – x \u00d7 sec x}\/y \n= limy\u21920<\/sub> [x{ sec (x + y) – sec x} + y sec (x + y)]\/y \n= limy\u21920<\/sub> x{ sec (x + y) – sec x}\/y + limy\u21920<\/sub> {y sec (x + y)}\/y \n= limy\u21920<\/sub> x{1\/cos (x + y) – 1\/cos x}\/y + limy\u21920<\/sub> {y sec (x + y)}\/y \n= limy\u21920<\/sub> [{cos x – cos (x + y)} \u00d7 x\/{y \u00d7 cos (x + y) \u00d7 cos x}] + limy\u21920<\/sub> {y sec (x + y)}\/y \n= limy\u21920<\/sub> [{2sin (x + y\/2) \u00d7 sin(y\/2)} \u00d7 2x\/{2y \u00d7 cos (x + y) \u00d7 cos x}] + limy\u21920<\/sub> {y sec (x + y)}\/y \n= limy\u21920<\/sub> {sin (x + y\/2) \u00d7 limy\u21920<\/sub> {sin(y\/2)\/(2y\/2)} \u00d7 limy\u21920<\/sub> { x\/{y \u00d7 cos (x + y) \u00d7 cos x}] + sec x \n= sin x \u00d7 1 \u00d7 x\/cos\u00b2 x + sec x \n= x \u00d7 tan x \u00d7 sec x + sec x \nSo, limy\u21920<\/sub> {(x + y) \u00d7 sec (x + y) – x \u00d7 sec x}\/y = x \u00d7 tan x \u00d7 sec x + sec x<\/p>\n<\/details>\n \nQuestion 8. \nLimx\u21920<\/sub> (ex\u00b2<\/sup> – cos x)\/x\u00b2 is equals to \n(a) 0 \n(b) 1 \n(c) 2\/3 \n(d) 3\/2<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (d) 3\/2 \nGiven, Limx\u21920<\/sub> (ex\u00b2<\/sup> – cos x)\/x\u00b2 \n= Limx\u21920<\/sub> (ex\u00b2<\/sup> – cos x – 1 + 1)\/x\u00b2 \n= Limx\u21920<\/sub> {(ex\u00b2<\/sup> – 1)\/x\u00b2 + (1 – cos x)}\/x\u00b2 \n= Limx\u21920<\/sub> {(ex\u00b2<\/sup> – 1)\/x\u00b2 + Limx\u21920<\/sub> (1 – cos x)}\/x\u00b2 \n= 1 + 1\/2 \n= (2 + 1)\/2 \n= 3\/2<\/p>\n<\/details>\n \nQuestion 9. \nThe expansion of ax<\/sup> is \n(a) ax<\/sup> = 1 + x\/1! \u00d7 (log a) + x\u00b2 \/2! \u00d7 (log a)\u00b2 + x\u00b3 \/3! \u00d7 (log a)\u00b3 + ……….. \n(b) ax<\/sup> = 1 – x\/1! \u00d7 (log a) + x\u00b2 \/2! \u00d7 (log a)\u00b2 – x\u00b3 \/3! \u00d7 (log a)\u00b3 + ……….. \n(c) ax<\/sup> = 1 + x\/1 \u00d7 (log a) + x\u00b2 \/2 \u00d7 (log a)\u00b2 + x\u00b3 \/3 \u00d7 (log a)\u00b3 + ……….. \n(d) ax<\/sup> = 1 – x\/1 \u00d7 (log a) + x\u00b2 \/2 \u00d7 (log a)\u00b2 – x\u00b3 \/3 \u00d7 (log a)\u00b3 + ………..<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) ax<\/sup> = 1 + x\/1! \u00d7 (log a) + x\u00b2 \/2! \u00d7 (log a)\u00b2 + x\u00b3 \/3! \u00d7 (log a)\u00b3 + ……….. \nax<\/sup> = 1 + x\/1! \u00d7 (log a) + x\u00b2 \/2! \u00d7 (log a)\u00b2 + x\u00b3 \/3! \u00d7 (log a)\u00b3 + ………..<\/p>\n<\/details>\n \nQuestion 10. \nThe value of the limit Limn\u21920<\/sub> (1 + an)b\/n<\/sup> is \n(a) ea<\/sup> \n(b) eb<\/sup> \n(c) eab<\/sup> \n(d) ea\/b<\/sup><\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) eab<\/sup> \nGiven, Limn\u21920<\/sub> (1 + an)b\/n<\/sup> \n= eLimn\u21920<\/sub>(an \u00d7 b\/n)<\/sup> \n= eLimn\u21920<\/sub>(ab)<\/sup> \n= eab<\/sup><\/p>\n<\/details>\n \nQuestion 11. \nThe value of Limx\u21920<\/sub> cos x\/(1 + sin x) is \n(a) 0 \n(b) -1 \n(c) 1 \n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) 1 \nGiven, Limx\u21920<\/sub> cos x\/(1 + sin x) \n= cos 0\/(1 + sin 0) \n= 1\/(1 + 0) \n= 1\/1 \n= 1<\/p>\n<\/details>\n \nQuestion 12. \nLim tanx\u2192\u03c0\/4<\/sub> tan 2x \u00d7 tan(\u03c0\/4 – x) is \n(a) 0 \n(b) 1 \n(c) 1\/2 \n(d) 3\/2<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) 1\/2 \nGiven, Lim tanx\u2192\u03c0\/4<\/sub> tan 2x \u00d7 tan(\u03c0\/4 – x) \n= Lim tanh\u21920<\/sub> tan 2(\u03c0\/4 – x) \u00d7 tan(-h) \n= Lim tanh\u21920<\/sub> -cot 2h\/(-cot h) \n= Lim tanh\u21920<\/sub> tan h\/tan 2h \n= (1\/2) \u00d7 Lim tanh\u21920<\/sub> (tan h\/h)\/(2h\/tan 2h) \n= (1\/2) \u00d7 {Lim tanh\u21920<\/sub> (tan h\/h)}\/{Lim tanh\u21920<\/sub> (2h\/tan 2h)} \n= (1\/2) \u00d7 1 \n= 1\/2<\/p>\n<\/details>\n \nQuestion 13. \nLimx\u21922<\/sub> (x\u00b3 – 6x\u00b2 + 11x – 6)\/(x\u00b2 – 6x + 8) = \n(a) 0 \n(b) 1 \n(c) 1\/2 \n(d) Limit does not exist<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) 1\/2 \nWhen x = 2, the expression \n(x\u00b3 – 6x\u00b2 + 11x – 6)\/(x\u00b2 – 6x + 8) assumes the form 0\/0 \nNow, \nLimx\u21922<\/sub> (x\u00b3 – 6x\u00b2 + 11x – 6)\/(x\u00b2 – 6x + 8) = Limx\u21922<\/sub> {(x – 1) \u00d7 (x – 2) \u00d7 (x – 3)}\/{(x – 2) \u00d7 (x – 4)} \n= Limx\u21922<\/sub> {(x – 1) \u00d7 (x – 3)}\/(x – 4) \n= {(2 – 1) \u00d7 (2 – 3)}\/(2 – 4) \n= 1\/2<\/p>\n<\/details>\n \nQuestion 14. \nThe value of the limit Limx\u21922<\/sub> (x – 2)\/\u221a(2 – x) is \n(a) 0 \n(b) 1 \n(c) -1 \n(d) 2<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) 0 \nGiven, Limx\u21922<\/sub> (x – 2)\/\u221a(2 – x) \n= Limx\u21922<\/sub> -(2 – x)\/\u221a(2 – x) \n= Limx\u21922<\/sub> -{\u221a(2 – x) \u00d7 \u221a(2 – x)}\/\u221a(2 – x) \n= Limx\u21922<\/sub> -\u221a(2 – x) \n= -\u221a(2 – 2) \n= 0<\/p>\n<\/details>\n \nQuestion 15. \nThe derivative of the function f(x) = 3x\u00b3 – 2x\u00b3 + 5x – 1 at x = -1 is \n(a) 0 \n(b) 1 \n(c) -18 \n(d) 18<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (d) 18 \nGiven, function f(x) = 3x\u00b3 – 2x\u00b2 + 5x – 1 \nDifferentiate w.r.t. x, we get \ndf(x)\/dx = 3 \u00d7 3 \u00d7 x\u00b2 – 2 \u00d7 2 \u00d7 x + 5 \n\u21d2 df(x)\/dx = 9x\u00b2 – 4x + 5 \n\u21d2 {df(x)\/dx}x =-1<\/sub> = 9 \u00d7 (-1)\u00b2 – 4 \u00d7 (-1) + 5 \n\u21d2 {df(x)\/dx}x =-1<\/sub> = 9 + 4 + 5 \n\u21d2 {df(x)\/dx}x =-1<\/sub> = 18<\/p>\n<\/details>\n \nQuestion 16. \nLimx\u21920<\/sub> sin\u00b2(x\/3)\/x\u00b2 is equals to \n(a) 1\/2 \n(b) 1\/3 \n(c) 1\/4 \n(d) 1\/9<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (d) 1\/9 \nGiven, Limx\u21920<\/sub> sin\u00b2 (x\/3)\/ x\u00b2 \n= Limx\u21920<\/sub> [sin\u00b2 (x\/3)\/ (x\/3)\u00b2 \u00d7 {(x\/3)\u00b2 \/x\u00b2}] \n= Limx\u21920<\/sub> [{sin (x\/3)\/ (x\/3)}\u00b2 \u00d7 {(x\u00b2 \/9)\/x\u00b2}] \n= 1 \u00d7 1\/9 \n= 1\/9<\/p>\n<\/details>\n \nQuestion 17. \nThe expansion of ax is \n(a) ax<\/sup> = 1 + x\/1! \u00d7 (log a) + x\u00b2 \/2! \u00d7 (log a)\u00b2 + x\u00b3 \/3! \u00d7 (log a)\u00b3 + ……….. \n(b) ax<\/sup> = 1 – x\/1! \u00d7 (log a) + x\u00b2 \/2! \u00d7 (log a)\u00b2 – x\u00b3 \/3! \u00d7 (log a)\u00b3 + ……….. \n(c) ax<\/sup> = 1 + x\/1 \u00d7 (log a) + x\u00b2 \/2 \u00d7 (log a)\u00b2 + x\u00b3 \/3 \u00d7 (log a)\u00b3 + ……….. \n(d) ax<\/sup> = 1 – x\/1 \u00d7 (log a) + x\u00b2 \/2 \u00d7 (log a)\u00b2 – x\u00b3 \/3 \u00d7 (log a)\u00b3 + ………..<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a) ax<\/sup> = 1 + x\/1! \u00d7 (log a) + x\u00b2 \/2! \u00d7 (log a)\u00b2 + x\u00b3 \/3! \u00d7 (log a)\u00b3 + ……….. \nax = 1 + x\/1! \u00d7 (log a) + x\u00b2 \/2! \u00d7 (log a)\u00b2 + x\u00b3 \/3! \u00d7 (log a)\u00b3 + ………..<\/p>\n<\/details>\n \nQuestion 18. \nDifferentiation of cos \u221ax with respect to x is \n(a) sin x \/2\u221ax \n(b) -sin x \/2\u221ax \n(c) sin \u221ax \/2\u221ax \n(d) -sin \u221ax \/2\u221ax<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (d) -sin \u221ax \/2\u221ax \nLet y = cos \u221ax \nPut u = \u221ax \ndu\/dx = 1\/2\u221ax \nNow, y = cos u \ndy\/du = -sin u \ndy\/dx = (dy\/du) \u00d7 (du\/dx) \n= -sin u \u00d7 (1\/2\u221ax) \n= -sin \u221ax \/2\u221ax<\/p>\n<\/details>\n
\nQuestion 19. \nDifferentiation of log(sin x) is \n(a) cosec x \n(b) cot x \n(c) sin x \n(d) cos x<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (b) cot x \nLet y = log(sin x) \nAgain let u = sin x \ndu\/dx = cos x \nNow, y = log u \ndy\/du = 1\/u = 1\/sin x \nNow, dy\/dx = (dy\/du) \u00d7 (du\/dx) \n\u21d2 dy\/dx = (1\/sin x) \u00d7 cos x \n\u21d2 dy\/dx = cos x\/sin x \n\u21d2 dy\/dx = cot x<\/p>\n<\/details>\n
\nQuestion 20. \nLimx\u2192\u221e<\/sub> {(x + 5)\/(x + 1)}x<\/sup> equals \n(a) e\u00b2 \n(b) e4<\/sup> \n(c) e6<\/sup> \n(d) e8<\/sup><\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (c) e6<\/sup> \nGiven, Limx\u2192\u221e<\/sub> {(x + 5)\/(x + 1)}x \n= Limx\u2192\u221e<\/sub> {1 + 6\/(x + 1)}x \n= eLimx\u2192\u221e<\/sub>6x\/(x + 1)<\/sup> \n= eLimx\u2192\u221e<\/sub> 6\/(1 + 1\/x)<\/sup> \n= e6\/(1 + 1\/\u221e)<\/sup> \n= e6\/(1 + 0)<\/sup> \n= e6<\/sup><\/p>\n<\/details>\n \nWe believe the knowledge shared regarding NCERT MCQ Questions for Class 11 Maths Chapter 13 Limits and Derivatives with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 11 Maths Limits and Derivatives MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.<\/p>\n","protected":false},"excerpt":{"rendered":"
Students can access the NCERT MCQ Questions for Class 11 Maths Chapter 13 Limits and Derivatives with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use\u00a0MCQ Questions for Class 11 Maths with Answers during preparation and score maximum marks in the exam. Students can …<\/p>\n
MCQ Questions for Class 11 Maths Chapter 13 Limits and Derivatives with Answers<\/span> Read More »<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","spay_email":""},"categories":[35],"tags":[],"yoast_head":"\nMCQ Questions for Class 11 Maths Chapter 13 Limits and Derivatives with Answers - MCQ Questions<\/title>\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n\t \n\t \n\t \n