Correct Answer: Magnetite

Solution : The correct answer is Magnetite.

Most of the iron ore exist in the form of iron oxides like haematite, magnetite, Limonite, siderite etc. Magnetite has the highest iron percentage in it and is the richest iron ore. It has about 72% iron content and is

Correct Answer: Carbon dioxide

Solution : The correct option is Carbon dioxide.

For fire suppression, fire extinguishers release CO₂ gas. Carbon dioxide fire extinguishers emit CO₂, a non-flammable gas that displaces oxygen to reduce the flames, as fire needs O₂ to keep burning. CO₂

Correct Answer: 4.36

Solution : Given: The average of six numbers = 3.52.
The average of two of them = 3.7
The average of the other two is 2.5
We know that, the sum of numbers = Average × Count of numbers
So, the total sum of six numbers =

Correct Answer: elite

Solution : The correct choice is the first option.

The word elite refers to a select group of people who are superior in terms of ability or quality to the rest. It is the group that makes important decisions and makes policies for others.

In this sentence,

Correct Answer: PTX

Solution : Given:
BFJ : NRV :: DHL : ?

Like, BFJ→B + 12 = N; F + 12 = R; J + 12 = V
Thus, BFJ is related to NRV.
Similarly, follow the same pattern for DHL –
D + 12 = P; H +

Correct Answer: rich in essential amino acids

Solution : The correct option is - rich in essential amino acids

Animal products like dairy, eggs, meat, fish, and poultry are sources of first-class or complete proteins. All of the necessary amino acids that a body needs are present in them. Organic

Correct Answer: Rajya Sabha

Solution : The correct option is Rajya Sabha

Approving amendments to the Constitution is a vital process that involves the Rajya Sabha, one of the Houses of the Indian parliament. The Rajya Sabha (Council of States) and Lok Sabha (House of the People) are the

Correct Answer: 29

Solution : Given:
11, 13, 17, 19, 23, 25, ?

Add 2 and 4 alternatively to the terms of the series –
11 + 2 = 13; 13 + 4 = 17; 17 + 2 = 19; 19 + 4 = 23; 23 + 2 = 25;

Correct Answer: $1$

Solution : $\frac{\cos 37^{\circ}}{\sin 53^{\circ}}$
$=\frac{\cos 37^{\circ}}{\sin (90^{\circ}-37^{\circ})}$
$=\frac{\cos 37^{\circ}}{\cos 37^{\circ}}$
$=1$
Hence, the correct answer is $1$.

Correct Answer: give in

Solution : The correct choice is the second option.

Explanation:

The collocation give in is an idiomatic expression that means to surrender, yield, or submit. In the context of mental strength and resilience, "give in" implies not succumbing to negative thoughts or actions, such as suicide