Questions

Black surfaces are good emitters of heat. If the black surface is rough too, the emitting will be better. Shinning surfaces reflect black radiation . So if the black surface is also shining the effectiveness of emitting heat is lessened.

The Mumbai High Offshore Oil field is considered as  a giant Oil field. An Oilfield to be categorised as a giant should have a minimum of 500 million barrels of recoverable crude oil.

Veteran Bengali actor Soumitra Chatterjee has been selected for France’s highest civilian award “Legion of Honour” for his outstanding contribution to cinema and theatre. With this, Chatterjee has become the first Bengali actor to be chosen for the award. The honour comes almost 3 decades after the same recognition was conferred on master director Satyajit Ray in 1987. Chatterjee has acted in several of Ray’s films including ‘Apur Sansar’, ‘Debi’,’ Aranyer Din Ratri’, ‘Ghare Bairey’ and ‘Ganashatru’. Earlier recipients of the Legion of Honour include sitar meastro Pandit Ravi Shankar, Amitabh Bachaan, Shahrukh Khan and Kamal Hasan. Chatterjee was awarded the Dadasaheb Phalke Award in 2012.

The vice President is the chairman of Rajya Sabha. The chairman of Rajya Sabha is not the member of the house.

Here crossing is AaBbCc x AaBbCc

As it is trihybrid cross,

we know, Number of zygotes formed = 4n, where n = 3

43 = 64

Given ratio of offsprings = 1 : 6 : m : 20 : m : 6 : 1

Now,  1 + 6 + m + 20 + m + 6 + 1 = 64

34 + 2m = 64

2m = 30

=> m = 15.

Protect the consumer from the seller who cheat to sell his product.

The FTC’s Bureau of Consumer Protection stops unfair, deceptive and fraudulent business practices by collecting complaints and conducting investigations, suing companies and people that break the law, developing rules to maintain a fair marketplace, and educating consumers and businesses about their rights and responsibilities.