Correct Answer: Coniferous forests

Solution : The correct answer is Coniferous forests.

According to the latitudinal extent, hilly areas are divided into Tundra and Taiga. Tundra is a snow-covered region that extends from 65 degrees to 90 degrees latitude, while taiga is a coniferous forest that is commonly found between 55 degrees to 65 degrees latitude. Examples of conifers are pine, fir, spruce, etc. Coniferous trees are rich in resin.

Correct Answer: 87

Solution : Given:
GANT is coded as 126, and PROM is coded as 186. 

Add the positional value of the alphabet of the given word and then multiply the resultant by 3.
GANT→7 + 1 + 14 + 20 = 42; 42 × 3 = 126
PROM→16 + 18 + 15 + 13 = 62; 62 × 3 = 186
Similarly, GAIL→7 + 1 + 9 + 12 = 29; 29 × 3 = 87

So, GAIL is coded as 87. Hence, the fourth option is correct.

Correct Answer: Maharashtra

Solution : The correct option is Maharashtra.

The extremely difficult economic circumstances that peasants faced were made worse in 1867 when the British colonial authority imposed a substantial 50% increase in land revenue. The Deccan Riots of 1875 were sparked by the increasing hardship of the rural population in Maharashtra caused by this increase in land revenue.

Correct Answer: INR 28500

Solution : Sum, $P$ = INR 12000
Simple interest, SI = INR 12000
Term, $n$ = 2 years
Let $R$ be the interest rate.
Simple interest = $\frac{\text{Principal × term × Rate}}{100}$
⇒ $12000 = \frac{12000 × 2 × R}{100}$
⇒ $R = \frac{100}{2} = 50$%
Term, $n$ = 3 years
When compounded annually,
Compound interest
= $P(1+\frac{R}{100})^n - P$
= $12000(1+\frac{50}{100})^3 - 12000$
= $12000(1+\frac{1}{2})^3 - 12000$
= $12000(\frac{3}{2})^3 - 12000$
= $12000(\frac{27}{8} - 1)$
= $12000×\frac{19}{8}$
= $28500$
Hence, the correct answer is INR 28500.

Correct Answer: Women's hockey.

Solution : The correct answer is women's hockey.

India did not take home any medals from the women's hockey competitions at the 2020 Summer Olympics. India secured medals in events like weightlifting, wrestling, badminton and athletics. Notable achievements included Mirabai Chanu winning silver in weightlifting and Neeraj Chopra clinching gold in javelin throw.

Correct Answer: William Gaud

Solution : The answer is William Gaud.

On March 8, 1968, William S. Gaud, the administrator of the U.S. Agency for International Development (USAID), introduced the term "Green Revolution." In his speech, he highlighted the proliferation of these novel technologies in agriculture, stating that they harboured the potential for a transformative agricultural revolution.

Correct Answer: Article 51A (c)

Solution : The correct option is Article 51A (c).

Article 51A(c) of the Indian Constitution outlines one of the fundamental duties of citizens. This clause emphasises the responsibility of citizens to contribute to the safeguarding of the sovereignty, unity, and integrity of the nation. The inclusion of fundamental duties in the Constitution is aimed at promoting a sense of responsibility and commitment among citizens towards the larger goals of the nation.

Correct Answer: 290

Solution : The total number of teachers in all these five universities is 720.
J1 = The value of the average number of teachers in B and C
From the given pie- chart,
⇒ Number of teachers in University B $=\frac{30°}{360°}\times720=60$
⇒ Number of teachers in University C $=\frac{120°}{360°}\times720=240$
$\therefore$ Average $=\frac{60+240}{2}=150$
J2 = The value of the average number of teachers in A and E
⇒ Number of teachers in University A $=\frac{40°}{360°}\times720=80$
⇒ Number of teachers in University E $=\frac{100°}{360°}\times720=200$
$\therefore$ Average $=\frac{200+80}{2}=140$
So, J2 + J1 = 150 + 140 = 290
Hence, the correct answer is 290.

Correct Answer: 36.5%

Solution :  Total students in P and R = Students in P + Students in R
=  8000 + 15000 = 23000
Students in Mathematics in P and R =
=  30% of 8000 + 40% of 15000
=  0.3 × 8000 + 0.4 × 15000
=  2400 + 6000 = 8400
Required percentage = $\frac{\text{Students in Mathematics in P and R​}}{\text{Total students in P and R}}$×100%
= $\frac{\text{8400​}}{\text{23000}}$×100%
= 36.5%
Hence, the correct answer is 36.5%.

Correct Answer: To work fast

Solution : The second option is correct.

The given idiom, work against the clock, means to do it as fast as possible and try to finish it before a certain time.

Therefore, the correct answer is to work fast.