Answer: B) 6th April Explanation: 6 April was declared as the International Day of Sport for Development and Peace (IDSDP) by the UN General Assembly. On the occasion of the 2017 International Day of Sport for Development and Peace (IDSDP), the United Nations Office on Sport for Development and Peace (UNOSDP) launches the digital campaign #WePlayTogether to encourage organizations and individuals.

Answer: B) Lungs Explanation: Emphysema is a condition that involves damage to the walls of the air sacs (alveoli) of the lung i.e, primarily causes shortness of breath due to over-inflation of the alveoli.   First, emphysema causes holes to gradually form inside the lungs' air sacs, thereby weakening their internal structure and inhibiting the exchange of oxygen and carbon dioxide.

Sr. No             Minister                         Portfolio  1.           Shri Narendra Modi         Prime Minister and also in-charge of:                                                            – Ministry of Personnel                                                            – Public Grievances and Pensions                                                            – Department of Atomic Energy                                                            – Department of Space   All important policy issues and all other portfolios not allocated to any Minister.   2.           Shri Raj Nath Singh         Minister of Home Affairs   3.           Smt. Sushma Swaraj       Minister of External Affairs   4.           Shri Arun Jaitley            -  Minister of Finance                                                     – Minister of Corporate Affair  5.           Shri Nitin Jairam Gadkari   – Minister of Road Transport & Highway                                                       – Minister of shipping                                                        – Minister of Water Resources, River Development & Ganga Rejuvenation  6.           Suresh Prabhu                     Minister of Commerce & Industry  7.           D.V Sadananda Gowda        Minister of Statistics & Programme Implementation  8.           Sushri Uma Bharati             Minister of Drinking Water & Sanitation  9.           Nirmala Sitharaman            Minister of Defence  10.         Mukhtar Abbas Naqvi          Minister of Minority Affairs  11.         Shri Ramvilas Paswan         Minister of Consumer Affairs, Food & Public Distribution  12.         Maneka Sanjay Gandhi       Minister of Women & Child Development  13.         Shri Ananth Kumar          – Minister of Chemicals & Fertilizers                                                    – Ministry of Parliamentary Affairs  14.         Shri. Ravi Shankar Prasad    – Minister of Law & Justice                                                                                                    – Minister of Electronics & Information Technology           15.         Shri Jagat Prakash Nadda      Minister of Health & Family Welfare 16.         Ashok Gajapathi Raju Pusapati     Minister of Civil Aviation 17.         Shri. Anant Geete                      Minister of Heavy Industries & Public Enterprises      18.         Smt. Harsimrat Kaur Badal         Minister of Food Processing Industries 19.         Shri Narendra Singh Tomar         – Minister of Rural Development                                                             – Minister of Panchayati Raj                                                            – Minister of Drinking Water & Sanitation 20.         Shri Chaudhary Birender Singh      Minister of Steel 21.         Shri Jual Oram                              Minister of Tribal Affairs 22.         Shri Radha Mohan Singh                Minister of Agriculture & Farmers Welfare           23.         Shri Thawar Chand Gehlot              Minister of Social Justice & Empowerment 24.         Smt. Smriti Irani                           – Minister of Textiles                                                                – Minister of Information & Broadcasting             25.         Dr Harsh Vardhan                         – Minister of Science & Technology                                                                – Minister of Earth Sciences                                                               – Minister of Environment, Forest & Climate Change 26.          Prakash Javadekar                        Human Resource Development 27.          Piyush Goyal                                 – Minister of Railways                                                                 – Minster of Coal 28.         Dharmendra Pradhan                     – Minister of Petroleum & Natural Gas                                                                – Minister of Skill Development & Enterprise

Answer: D) All the above Explanation: Random mutations are the ultimate source of genetic variation. Mutations are likely to be rare and most mutations are neutral or deleterious, but in some instances, the new alleles can be favored by natural selection. Polyploidy is an example of chromosomal mutation.   Mutations are changes in the DNA. A single mutation can have a large effect. 1) mutation - an alteration in DNA sequence, various types 2) intragenic recombination - results in entirely new associations of genes not present in either parental genome. Two forms of intragenic recombination: a) crossing overb) independent assortment3) reticulation – acquisition of genetic material from unrelated or relatively unrelated sources (e.g., hybrid species, horizontal gene transfer).

Answer: B) Rajasthan Explanation:

Answer: C) 6 m Explanation: The edge of the new cube is = 33+43+53 = a3 => a = 6 m.

Answer: B) Neutron Explanation: In nuclear physics, nuclear fission is either a nuclear reaction or a radioactive decay process in which the nucleus of an atom splits into smaller parts (lighter nuclei). The fission process often produces free neutrons and releases a very large amount of energy.   Thus, The Nuclear Fission is caused by the impact of Neutrons.

Answer: C) 3 Explanation: Number = quotient x divisor + remainder;so, herenumber = 138 k + 26=> (23 x 6k) + (23+3)=> 23(6k+1)+3so, remainder is 3.