2516: Huangpu River flows through which one of the following cities?

(a) Beijing
(b) Shanghai
(c) Ho Chi Minh City
(d) Manila
2517: The average height of 2 students in a class is 115 cm. Ten more students with an average height of 130 cm join them. Therefore, the average height of the group of students now becomes:

(a) 110 cm

(b) 120 cm

(c) 130 cm

(d) 140 cm
2518: Emperor Harsha's southward march was stopped on the Narmada river by

(a) Pulakesin-I

(b) Pulakesin-II

(c) Vikramaditya-I

(d) Vikramaditya-II
2519: Consider the following statements:

As per the Industrial Employment (Standing Orders) Central (Amendment) Rules, 2018

1. if rules for fixed-term employment are implemented, it becomes easier for the firms/companies to lay off workers
2. no notice of termination of employment shall be necessary in the case of temporary workman

Which of the statements given above is/are correct?

(a) 1 only

(b) 2 only

(c) Both 1 and 2

(d) Neither 1 nor 2
2520: The efforts to detect the existence of Higgs boson particle have become frequent news in the recent past. What is/are the importance/importances of discovering this particle?

1. It will enable us to understand as to why elementary particles have mass.

2. It will enable us in the near future to develop the technology of transferring matter from one point to another without traversing the physical space between them.

3. It will enable us to create better fuels for nuclear fission.

Select the correct answer using the codes given below.

(a) 1 only
(b) 1 and 3 only
(c) 2 and 3 only
(d) 1, 2 and 3