Correct Answer: 20 km

Solution : Firstly, we will draw the diagram as per the given instructions –

Here, A is the starting point (John's house) and E is the endpoint (John's school).
So, the distance between the starting point and the endpoint is AE.
AE = AD + DE

Correct Answer: 3

Solution :
OB = 1.7 cm
OC = 0.8 cm
In $\triangle$ OCB,
$OB^2 = OC^2 + CB^2$
⇒ $1.7^2 = 0.8^2 + CB^2$
⇒ $2.89 = 0.64 + CB^2$
⇒ $CB^2 = 2.89 – 0.64 = 2.25$
$\therefore$ $CB = 1.5$ cm
AB = 2 ×

Correct Answer: Zoology

Solution : The correct choice is the first option.

Explanation:

The given group of words refers to the systematic study of animals, encompassing various aspects such as behaviour, structure, physiology, classification, and distribution. The term that precisely encapsulates this scientific discipline is zoology. It is the

Correct Answer: Khasi Hills

Solution : The correct answer is Khasi Hills.

The world's highest average yearly rainfall is recorded in Mawsynram, a village in Meghalaya, India's East Khasi Hills district. The Guinness World Records state that Mawsynram receives approximately 11,872 mm (467 in) of rain annually.

Correct Answer: is volatile

Solution : The correct option is volatile.

Random-access memory (RAM) is a widely used computing abbreviation. It is also referred to as memory or PC memory. Because RAM is volatile, it serves as the short-term memory for your laptop or computer. Your computer processor needs to

Correct Answer: 657

Solution : Given:
First Number = 73
Second Number = 657
Now,
$\Rightarrow 73\ =\ 1\ \times 73$
$\Rightarrow 657\ =\ 1\ \times 3\ \times 3\ \times 73$
Now,
LCM of 73 and 657 $=1 \times3 \times3 \times 73 = 657$
Hence, the correct answer is 657.

Correct Answer: Agricultural Sector

Solution : The correct answer is the Agriculture sector.

The agriculture sector was the focus of the first five-year plan. This plan was launched in 1951 and was focused on the primary sector. This plan was based on the Harrod-Domar model with a few modifications.

Correct Answer: (99, 82, 71)

Solution : Given:
(53, 36, 25); (71, 54, 43)

In the above-given set of numbers, divide the sum of the first and third numbers by 2 and subtract 3 from the resultant to get the second number –
⇒(53, 36, 25)→{(53 + 25) ÷ 2}

Correct Answer: Kosi

Solution : The correct option is Kosi.

Kosi is not a tributary of the Indus River system. It flows through the Indian states of Bihar and Nepal, ultimately joining the Ganges. In contrast, the Indus River system comprises tributaries such as the Jhelum, Chenab, Ravi, Beas and

Correct Answer: Vasco da Gama

Solution : The correct answer is Vasco da Gama

Vasco da Gama discovered a sea route to India in 1498. He was a Portuguese navigator. He was the first European to reach India by sailing through Africa. He reached Calicut during the reign of the