A clock loses 1% time during the first week and then gains 2% time during the next one week. If the clock was set right …

A division of a company consists of seven men and five women.  If two of these twelve employees are randomly select…

The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area in m2 is

If 120 km is done by train and the rest by car, then it takes 8 hours for a 600 km journey. Of 200 km is done by train a…

Find the odd man out:4, 9, 256, 529, 573

Find the product of `(8.77 xx 8.77xx 8.77+ 4.23xx 4.23 xx 4.23)/(8.77 xx 8.77 -8.77 xx 4.23+ 4.23 xx 4.23)` &n…

A towel, when bleached, lost 20% of its length and 10% of its breadth. What is the percentage of decrease in area?

A train 120 meters long is running with a speed of 60 km/hr. In what time will it pass a boy who is running at 6 km/hr i…