page 13 | Mathematics and Soft Skill-DDCET MCQ

Q131. What distinguishes a Memorandum (Memo) from other types of business letters?

Sent to external parties

Less formal and more concise

Includes a complimentary close

Requires a signature

Q132. What is the integral of \(3 \sqrt{x} + 2 x^{-\frac{1}{2}}\) with respect to \(x\) ?

\( 2 x^{\frac{3}{2}} + 4 x^{\frac{1}{2}} + C\)

\( x^{\frac{3}{2}} + x^{\frac{1}{2}} + C\)

\( 3 x^{\frac{3}{2}} + 2 x^{\frac{1}{2}} + C\)

\( x^{\frac{3}{2}} + 2 x^{\frac{1}{2}} + C\)

Q133. Identify the adjective in the sentence:
The big dog chased the small cat.

big

dog

chased

small

Q134. What is the antonym of "vibrant"?

Lively

Dull

Energetic

Radiant

Q135. Which listening skill involves interpreting the speaker's words and emotions accurately?

Discriminative listening

Appreciative listening

Empathetic listening

Comprehensive listening

Q136. What is the function of the prepositional phrase "by train" in the sentence "She traveled to the city by train."?

Subject

Object

Complement

Modifier

Q137. Choose the sentence with the accurate use of the semicolon.

She likes to swim; but, I prefer hiking.

She likes to swim, but I prefer hiking.

She likes to swim, but; I prefer hiking.

She likes to swim; I prefer hiking.

Q138. Identify the sentence with the correct usage of the apostrophe.

The children's toys were scattered across the yard.

Let's meet there by 5 o'clock.

He borrowed two of John's books.

She bought several one-dollar bills.

Q139. Choose the correct conjunction for the blank:
She wanted to go out, __________ it was raining.

and

but

or

so

Q140. The resultant vector from the cross product of two vectors is \( _{------------} \)

perpendicular to any one of the two vectors involved in cross product

perpendicular to the plane containing both vectors

parallel to any one of the two vectors involved in cross product

parallel to the plane containing both vectors

MCQ

Aptitude Test (Mathematics and Soft Skill) DDCET