MCQ 11 MarkFind the value of $\lim _{x \rightarrow-6}(10-3 x)^{\frac{-1}{2}}$.A$5$B$\frac{1}{25}$C$-\frac{1}{5}$✓$\frac{1}{5}$AnswerCorrect option: D. $\frac{1}{5}$View full question & answer→
MCQ 21 MarkFind the value of $a$, if $\lim _{x \rightarrow 0} \frac{2}{3 x-5}=\frac{1}{a}$.✓$5$B$1$C$-1$D$10$AnswerCorrect option: A. $5$View full question & answer→
MCQ 31 Mark$\lim _{x \rightarrow 0} \frac{x^2-5 x+6}{x+1}=6$ What is the value of $\lim _{x \rightarrow 0} f(x)$, if $f(x)=3\left(\frac{x^2-5 x+6}{x+1}\right) ?$✓$18$B$2$C$6$D$0$AnswerCorrect option: A. $18$View full question & answer→
MCQ 41 MarkWhich of the following value is not in $N^*(5,2)$ ?A$4$B$6.5$C$5.5$✓$5$AnswerCorrect option: D. $5$View full question & answer→
MCQ 51 MarkIf $x=2+t$ and $x \rightarrow 0$ then $t$ tends to which value ?A$0$✓$-2$C$2$D$4$AnswerCorrect option: B. $-2$View full question & answer→
MCQ 61 MarkWhat is the value of $\lim _{x \rightarrow 1} \frac{x^2-1}{x-1}$ ?✓$\frac{9}{2}$B$0$C$1$D$\frac{5}{2}$AnswerCorrect option: A. $\frac{9}{2}$View full question & answer→
MCQ 71 MarkWhat is the value of $\lim _{x \rightarrow 2} \frac{x^4-16}{x-2}$ ?A$80$B$16$✓$32$D$10$AnswerCorrect option: C. $32$View full question & answer→
MCQ 81 MarkWhat is the value of $\lim _{x \rightarrow-1} 5$ ?✓$5$B$-1$C$4$D$6$AnswerCorrect option: A. $5$View full question & answer→
MCQ 91 MarkWhat is the value of $\lim _{x \rightarrow 2} \frac{x^2-5 x+6}{x+2} ?$AIndeterminateB$4$✓$0$D$\frac{1}{4}$AnswerCorrect option: C. $0$View full question & answer→
MCQ 101 MarkWhat is the value of $\lim _{x \rightarrow-1}(2 x+1)\ ?$✓$-1$B$3$C$-2$D$-3$AnswerCorrect option: A. $-1$View full question & answer→
MCQ 111 MarkWhat is the value of $a$, if the modulus form of $N(a, 1.5)$ is $|x - 5 |$A$1.5$B$K$✓$5$D$3.5$AnswerCorrect option: C. $5$View full question & answer→
MCQ 121 MarkState the modulus form for $N(-1,0.1)$.A$|x-1|<0.1$B$|x-1|<-0.1$✓$|x+1|<0.1$D$|x+1|>0.1$AnswerCorrect option: C. $|x+1|<0.1$View full question & answer→
MCQ 131 MarkWhat is the interval form for $N(-3,0.033)$ ?A$(-2.967,3.033)$✓$(-3.033,-2.967)$C$(-3.33,3.033)$D$(3.033,-2.967)$AnswerCorrect option: B. $(-3.033,-2.967)$View full question & answer→
MCQ 141 MarkState the interval form for $|2 x+5|<\frac{1}{2}$.✓$\left(\frac{-11}{4}, \frac{-9}{4}\right)$B$\left(\frac{9}{4}, \frac{11}{4}\right)$C$\left(\frac{-11}{2}, \frac{-1}{2}\right)$D$\left(\frac{-11}{4}, \frac{9}{4}\right)$AnswerCorrect option: A. $\left(\frac{-11}{4}, \frac{-9}{4}\right)$View full question & answer→
MCQ 151 MarkWhat is the an interval form for $|x-2|<0.02 ?$A$(1.98,2.2)$B$(0,4)$C$(-2.2,2.2)$✓$(1.98,2.02)$AnswerCorrect option: D. $(1.98,2.02)$View full question & answer→
MCQ 161 MarkWhat is the modulus form for $1.05$ neighbourhood of $10 ?$A$|x-8.95|<1.05$✓$|x-10|<1.05$C$|x-1.05|<10$D$|x+10|<1.05$AnswerCorrect option: B. $|x-10|<1.05$View full question & answer→
MCQ 171 MarkIf the limits of functions $f(x)$ and $g(x)$ as $x \rightarrow 5$ are $12$ and $3$ respectively, what are the respective limits of $[f(x)-g(x)]$ and $[f(x)+g(x)]$ functions as $x \rightarrow 5 ?$✓$9$ and $4$B$4$ and $9$C$15$ and $9$D$15$ and $36$AnswerCorrect option: A. $9$ and $4$View full question & answer→
MCQ 181 MarkWhat is an interval known as, when an element ' $a$ ' is included to the open interval $(a, b)$ ?AOpen intervalBClosed interval✓Closed-open intervalDOpen-closed intervalAnswerCorrect option: C. Closed-open intervalView full question & answer→
MCQ 191 MarkIn usual notations, what kind of interval is $(a, b]$ ?AOpen intervalBClosed intervalCClosed-open interval✓Open-closed intervalAnswerCorrect option: D. Open-closed intervalView full question & answer→
MCQ 201 MarkIn usual notations, what kind of interval is $[a, b]$ ?AOpen interval✓Closed intervalCClosed-open intervalDOpen-closed intervalAnswerCorrect option: B. Closed intervalView full question & answer→