The marked price of a sofa set is Rs 4800 which is sold at Rs 3672 at two successive discounts. If the first discount is 10%, then what will be the second discount (in %)?

Three solid spheres of radius 3 cm, 4 cm and 5 cm are melted and recasted into a solid sphere. What will be the percentage decrease in the surface area?

A piece of work was finished by A, B and C together. A and B together finished 60% of the work and B and C together finished 70% of the work. Who among the three is most efficient?

Which value among 53, 64,126,27612 is the largest?

With which of its neighbouring country India has Kalapani territorial dispute?

Which of the following country is not a member of BRICS association?

Who is the author of the book titled 'Selection Day'?

Who among the following has been recently awarded with ‘Indian of the year’ award?