A can finish a piece of the work in 16 days and B can finish it in 12 days. They worked together for 4 days and then A left. B finished the remaining work. For how many total number of days did B work to finish the work completely?

The sequence of folding a piece of paper and the manner in which the folded paper has been cut is shown in the following figure. How would this paper look when when unfolded?

Question figure.

The average weight of P and his three friends is 55 kg. If P is 4 kg more than the average weight of his three friends, what is P's weight (in kg)?

Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
 35 * 5 * 7 * 2 * 19 = 42

Select the figure from among the given options that can replace the question mark (?) in the following series.

Question figure. 

Which letter cluster will replace the question mark (?) to complete the given series?
 NAME, NEME, ?, NOME, NUME

If A + B means that A is the brother of B, A × B means that A is the sister of B, A ÷ B means that A is the father of B then which of the following expression shows that P is the sister of R?

Select the op tion that represents the correct order of the given words as they would appear in an English dictionary.
 1. Inundate
 2. Invidious
 3. Individual
 4. Inveterate
 5. Invective
 6. Invincible
 7. Inviolable