The families of curves represented by the solution of the equation $${{dy} \over {dx}} = - {\left( {{x \over y}} \right

The strategies that the company _______ to sell its products ________ house-to-house marketing.

The boat arrived _______ dawn.

Five different books (P, Q, R, S, T) are to be arranged on a shelf. The books R and S are to be arranged first and secon

When he did not come home, she ___ him lying dead on the roadside somewhere.

It would take one machine 4 hours to complete a production order and another machine 2 hours to complete the same order.

"Indian history was written by British historians – extremely well documented and researched, but not always impartial.

Two design consultants, P and Q, started working from 8 AM for a client. The client budgeted a total of USD 3000 for the

Four people are standing in a line facing you. They are Rahul, Mathew, Seema and Lohit. One is engineer, one is a doctor

The bar graph in Panel (a) shows the proportion of male and female illiterates in 2001 and 2011. The proportions of male

Five people P, Q, R, S and T work in a bank. P and Q don’t like each other but have to share an office till T gets a pro