Correct Answer: There are three cars parked outside: a Mercedes, a Jaguar and a Fiat.

Solution : The correct choice is the third option.

Explanation:

• "A" is the indefinite article used before singular countable nouns. In this case, "Mercedes," "Jaguar," and "Fiat" are all singular countable nouns representing

Correct Answer: 6 years

Solution : Given: A sum of money becomes double in 3 years at compound interest compounded annually.
If $P$ becomes $xP$ in $n$ years then $P$ becomes $x^kP$ in $kn$ years when interest is compounded annually.
Let the sum be P.
After 3 years, P becomes

Correct Answer: tissue culture technique

Solution : The correct option is the tissue culture technique.

Tissue culture can produce a large number of plants in a relatively short period. It is a method used to propagate plants by taking a small piece of plant tissue, such as a stem

Correct Answer: Sunil Arora

Solution : The correct answer is Sunil Arora.

The Election Commission of India hosted the Association of World Election Bodies (A-WEB) at Bengaluru in September 2019 & the Chief Election Commissioner, Sunil Arora, assumed the chairmanship of A-WEB in September 2019 for the term 2019-21. A-WEB

Correct Answer: Harold Pinter

Solution : The correct option is - 

The Swedish Academy declared on October 13 that English author Harold Pinter will receive the 2005 Nobel Prize in Literature. Pinter is best known for his 29 plays, but he is also a screenwriter, theater director, actor, poet, and

Correct Answer: Burzahom

Solution : The correct answer is Burzahom.

Archaeologists have recovered the burial of five wild dogs and an antler's horn at Burzahom, which is located in Srinagar in the Kashmir Valley of Jammu and Kashmir. It is one of the oldest Neolithic sites excavated in Kashmir. Burzahom

Correct Answer: Daughter

Solution : As per the given information, the family tree will be as follows –

Here, the quadrilateral represents the male, and the circular figure represents the female in the figure.

So, from the above family tree, C is the daughter of A. Hence, the third option

Correct Answer: 0.600

Solution :

Given: Let $a$ = 0.024 and $b$ = 0.12
We know that,
The third proportional of $a$ and $b$ = $\frac{b^2}{a}$
= $\frac{(0.12)^2}{0.024}$
= $\frac{0.12\times0.12}{0.024}$
= $0.600$
Hence, the correct answer is 0.600.

Correct Answer: Office

Solution : Let's check the options –
First option: Ink; Ink is a stationery item.
Second option: Paper; Paper is a stationery item.
Third option: Office; Office is not a stationery item.
Fourth option: Pen; Pen is a stationery item.

So, from the given words, except office,

Correct Answer: 18

Solution : Given: $(a + \frac{1}{a}) = 3$ (equation 1)
The value of $(a^3 + \frac{1}{a^3})$ by using the identity, $[a^3 + \frac{1}{a^3} = (a + \frac{1}{a})^3 – 3(a + \frac{1}{a})]$.
Substitute the value from the equation 1 into the above equation, we get,
$a^3 + \frac{1}{a^3}