page 45 | Mathematics and Soft Skill-DDCET MCQ

Q451. Choose the sentence with the correct use of "sit" and "set."

She asked him to sit the table for dinner.

She asked him to set the table for dinner.

She asked him to sit down at the table for dinner.

She asked him to set down at the table for dinner.

Q452. The domain of \(sin(x)\) is \(_{------------}\).

\([-1,\: 1]\)

\(R\)

\(R-{0}\)

None of Above

Q453. The journalist __________ an article about climate change.

wrote

is writing

writes

has written

Q454. Select the sentence with the correct word usage.

The dessert was heavenly, except for the bitter taste.

I was eluded by the illusion of success.

The dessert had a subtle, allusive flavor.

The magician created an elusive illusion.

Q455. Find the correct answer: \(\int \frac{24}{24x^2 - 96 } \: dx\).

\( \frac{1}{2} \: log \vert \frac{x-2}{x + 2}\vert + c\)

\( \frac{1}{4} \: log \vert \frac{x-2}{x + 2}\vert + c\)

\( \frac{1}{2} \: log \vert \frac{x+2}{x - 2}\vert + c\)

\( \frac{1}{6} \: log \vert \frac{x+2}{x - 2}\vert + c\)

Q456. Find the integral of \(I = \int \frac{4 x^3}{\sqrt{x^4+5}} .dx\)

\(5 \sqrt{x^4 + 5}\)

\(5 \sqrt{x^2 + 5}\)

\(2 \sqrt{x^4 + 5}\)

\(3 \sqrt{x^3 + 5}\)

Q457. Select the sentence with the correct use of the semicolon.

The sun sets in the west; it rises in the east.

The sun sets in the west, it rises in the east.

The sun sets in the west, and it rises in the east.

The sun sets in the west, while it rises in the east.

Q458. Identify the preposition in the sentence:
The cat is sitting on the roof.

cat

sitting

on

roof

Q459. The period of \(cot(x)\) is \(_{------------}\).

\(\pi\)

\(2\pi\)

\(3\pi\)

\(4\pi\)

Q460. Identify the mode for the following data set: {21, 19, 62, 21, 66, 28, 66, 48, 79, 59, 28, 62, 63, 63, 48, 66, 59, 66, 94, 79, 19 94}

66

21

94

62

MCQ

Aptitude Test (Mathematics and Soft Skill) DDCET