The ratio between the three angles of a quadrilateral is 1:6:2 respectively. The value of the fourth angle of the quadrilateral is 45°.What is the difference between the value of the largest and smallest angles of the quadrilateral?

In each of the following questions, sentences are given with blanks to be filled in with an appropriate word (s). Four alternatives are suggested for each question. Choose the correct alternative out of the four and indicate your choice for the correct answer.

The ship with its crew ________ gone to the bottom of the sea.

According to World Bank what was the approximate land utilization percentage of India for agriculture purposes? 

.......... is the theme of The Global Entrepreneurship Summit, 2017 organised in Hyderabad (Telangana).

A table is sold at a profit of 20%. If both the cost price and the selling price of the table are decreased by Rs. 100, then new profit percent becomes 25%.Find the original cost price of  table.

Two successive discounts of 40% and 20%, respectively, on the marked price of an article are equal to single discount of Rs 988. The marked price (in Rs) of the article is:

Where was the Asia's largest cement factory established in the year 1953?

According to Forest Report 2017 which one of the following districts has the highest scrub area in Rajasthan?