"His face ___________ with joy when the solution of the puzzle was _______ to him." The words that best fill the blanks

"Although it does contain some pioneering ideas, one would hardly characterize the work as _________." The word that bes

$$\underbrace {{\rm{a}}\,{\rm{ + }}\,{\rm{a}}\,{\rm{ + }}\,{\rm{a}}\,{\rm{ + }}\,.......\,{\rm{ + }}\,{\rm{a}}}_{{\rm{n}

A three-member committee has to be formed from a group of 9 people. How many such distinct committees can be formed?

In manufacturing industries, loss is usually taken to be proportional to the square of the deviation from a target. If t

For non-negative integers, a, b, c, what would be the value of a + b + c if $$$\log \,a\, + \,\log \,b\, + \,\log \,c\,

A faulty wall clock is known to gain 15 minutes every 24 hours. It is synchronized to the correct time at 9 AM on 11th J

The annual average rainfall in a tropical city is 1000 mm. On a particular rainy day (24-hour period), the cumulative ra

Each of the letters in the figure below represents a unique integer from 1 to 9. The letters are positioned in the figur

Given that $${{\log \,P} \over {y - z}} = {{\log \,Q} \over {z - x}} = {{\log \,R} \over {x - y}} = 10$$ for $$x \ne y \