It's a Question of your Career!

Correct Answer: $1:2$

Solution : $P: Q = 1 : 3, Q: R = 3: 4, R: S = 2 : 1$
So, $P:Q: R=1:3:4$
Now, $R:S=2:1⇒R:S=4:2$
So, $P:Q:R: S=1:3:4:2$
$\therefore P : S = 1 : 2$
Hence, the correct answer is $1 : 2$.

Correct Answer: at its low temperature bacteria and moulds are inactive

Solution : The correct option is at its low temperature bacteria and moulds are inactive.

Refrigerators aid in the preservation of food by keeping it at a low temperature, which prevents the development and activity of bacteria, moulds, and

Correct Answer: Bengaluru

Solution : The correct answer is Bengaluru.

Minister for Road Transport and Highways Nitin Gadkari revealed the country's first 100 per cent methanol-powered prototype truck in Bengaluru. The technology for converting diesel, petrol, and compressed natural gas engines to run on 100 per cent methanol (M100) is

Correct Answer: 13 – 37

Solution : Let's check the options –
First option: 10 – 30; 10 × 3 = 30
Second option: 11 – 33; 11 × 3 = 33
Third option: 50 – 150; 50 × 3 = 150
Fourth option: 13 – 37; 13 × 3

Correct Answer: Article 51A

Solution : The correct option is Article 51A.

The fundamental duties are mentioned in Article 51A of the Constitution of India. It made another part, Part 4A, in the constitution. It was incorporated by the 42nd Amendment Act of 1976. This was added to the

Correct Answer: Helsinki

Solution : The correct answer is Helsinki.

In 1952, the Olympic Games were held in Helsinki, Finland. Helsinki is the capital of a European country, Finland. The Games took place from July 19 to August 3, 1952. The 1952 Helsinki Olympics featured athletes from 69 nations

Correct Answer: Yellow

Solution : The correct option is yellow.

Yellow light results from the combination of red and green light. This is due to the fact that in the additive color model, which is employed in gadgets like computer screens and televisions, red and green are complementary colours. Yellow

Correct Answer: Atomic radius decreases across a period and increases down a group in the periodic table.

Solution : The correct option is Atomic radius decreases across a period and increases down a group in the periodic table.

This trend occurs because, across a period, increasing nuclear charge attracts electrons

Correct Answer: Mother

Solution :  Following the instructions of the question, the family tree will be –

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

So, the woman is the mother of Ram. Hence, the second option is correct. 

Correct Answer: QRTY

Solution : Let's check the options –
First option: QRTY; Q + 1 = R; R + 2 = T; T + 5 = Y
Second option: BCEK; B + 1 = C; C + 2 = E; E + 6 = K
Third option: FGIO; F