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Correct Answer: 2 hours

Solution : Chemistry = 15%
The time spent studying chemistry is 3 hours = 180 minutes
Geography = 10%
The time spent studying Geography = $\frac{180}{15}×10=120$ minutes = 2 hours
Hence, the correct answer is 2 hours.

Correct Answer: (3)

Solution : The error lies in the third part of the sentence. The phrase "to compel you to come" should be replaced with compelling as than should be followed by the gerund in this case,

So, the correct sentence is: "I meant nothing less than compelling you

Correct Answer: 18

Solution : $\tan \theta-\cot \theta=4$
Squaring both sides,
⇒ $\tan^2\theta + \cot^2\theta - 2\tan\theta \cot\theta = 16$
⇒ $\tan^2\theta + \cot^2\theta = 16+2$
$\therefore \tan^2\theta + \cot^2\theta = 18$
Hence, the correct answer is 18.

Correct Answer: Uttar Pradesh

Solution : The correct answer is Uttar Pradesh.

The Ghatampur thermal power station of Neyveli Lignite Corporation (NLC) is a joint venture between NLC and the Uttar Pradesh government. It will be built in Ghatampur district in Kanpur, Uttar Pradesh, and run on coal. The

Correct Answer: Hydrogen

Solution : The correct answer is Hydrogen.

There is an unusual occurrence in the Modern Periodic table concerning the position of Hydrogen (H). During the first period, Hydrogen can be found in either Group 1 or Group 17. Group 1, known as the alkali metals, is

Correct Answer: BOSE

Solution : Given:
CARBONATE

Now let's compare all the option words with the word CARBONATE –
First option: CARBON; All the letters of CARBON are present in the word CARBONATE.
Second option: BORN; All the letters of BORN are present in the word CARBONATE.
Third option: EARN;

Correct Answer:

Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection.
So, according to the above property and the information provided, the mirror is placed on the right side of the figure (on line AB). So, the left side of the

Correct Answer: Pushyamitra

Solution : The correct answer is Pushyamitra.

Pushyamitra Shunga was a ruler of the Shunga dynasty. The Shunga dynasty succeeded the Maurya dynasty in ancient India. Pushyamitra Shunga is particularly known for his role in overthrowing the last Maurya ruler, Brihadratha and establishing the Shunga dynasty.

Correct Answer: 40

Solution : The greatest number which will exactly divide 200 and 320 is HCF of (200, 320).
HCF of (40 × 5, 40 × 8) is 40.
Hence, the correct answer is 40.

Correct Answer: $14 \frac{11}{17}$ days

Solution : Time taken by A to complete the work = 13 days
Part of work done by A alone in a day = $\frac{1}{13}$
Time taken by B to complete the work = 17 days
Part of work done by B alone in a