Question : Sour taste of "Coca cola" is due to the presence of

Option 1: Acetic acid

Option 2: Phosphoric acid

Option 3: Hydrochloric acid

Option 4: Formic acid

Question : Pipes A and B can fill an empty tank in 6 and 8 hours respectively, while pipe C can empty the full tank in 10 hours. If all three pipes are opened together, then the tank will get filled in:

Option 1: $4 \frac{4}{23}$ hours

Option 2: $6\frac{1}{5}$ hours

Option 3: $5\frac{5}{23}$ hours

Option 4: $7\frac{1}{2}$ hours

Question : The mean proportional of 0.04 and 0.36 is:

Option 1: 0.144

Option 2: 1.2

Option 3: 12

Option 4: 0.12

Question : Select the most appropriate ANTONYM of the given word.

FLEXIBLE

Option 1: elastic

Option 2: ductile

Option 3: pliable

Option 4: rigid

Question : Select the INCORRECTLY spelt word in the given sentence.
It is beyond my cognative capacity to solve the mathematical problems.

Option 1: problems

Option 2: cognative

Option 3: mathematical

Option 4: capacity

Question : Directions: Which of the following diagrams represents the correct relationship among Mammals, Cows, and Crows?

Option 1:

Option 2:

Option 3:

Option 4:

Question : Select the sentence that has a spelling error.
A- A fisherman, enfeebled with age, could no longer go out to sea so he began fishing in the river.
B- Every morning he would go down to the river and sit there fishing the whole day long.
C- In the evening, he would sell whatever he had caught, buy food for himself and go home.
D- One hot afternoon, while he was bemoaning his fate, a large bird alited near him.

Option 1: One hot afternoon, while he was bemoaning his fate, a large bird alited near him.

Option 2: In the evening, he would sell whatever he had caught, buy food for himself and go home.

Option 3: A fisherman, enfeebled with age, could no longer go out to sea so he began fishing in the river.

Option 4: Every morning he would go down to the river and sit there fishing the whole day long.

Question : Directions: In the following question, one statement is given followed by two conclusions I and II. You have to consider the one statement to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follow from the given statements.
Statement:
Cactus plants are fresh but need the least water.
Conclusions:
I. All fresh plants are cactus.
II. Cactus plants need the least water.

Option 1: Neither I not II follows

Option 2: Only II follows

Option 3: Both I and II follows

Option 4: Only I follows

Question : Directions: The sequence of folding a piece of paper and the manner in which the folded paper has been cut is shown in the following figures. How would this paper look when unfolded?

Option 1:

Option 2:

Option 3:

Option 4:

Question : Directions: B % D means B is the brother of D;
B & D means B is the mother of D;
B × D means B is the husband of D;
B # D means B is the sister of D;
B + D means B is the son of D;
B @ D means B is the father of D.
Which of the following statements is correct regarding the given expression?
P % Q + S # R % U × T

Option 1: P is the son of T

Option 2: S is the brother-in-law of T

Option 3: U is the mother’s brother of P

Option 4: P is the daughter of T