Who is greater?

-200, -582, 0, -456

If Ramu starts to walk at 6:00 am towards east at a speed of 8 km/hr and Raju starts by 7:00 am towards west from the same spot at a speed of 6 km/hr. Find the time they meet each other.

Mrs. Rani Mukarjee bought a mobile phone at a rate of Rs.18,000 and sold it at a rate of Rs.20,000. What is her profit?

Find the missing term of the given expression:

18.834 + 818.34 -? = 618.43

If 15 men can reap the crops of a field in 28 days, in how many days will 5 men reap it?

Find the next term of the series 2, 5, 9, 19, 37.......

A shopkeeper sells candles in packets of 12 and candle stands in packet of 8. What is the least number of candles packet and candle stands packet Nita should buy so that there will be one candle for each candle stand.

Find the lowest number which leaves 3 as remainder when divided by 8, 12 and 16.

 $9\times9-9+9\div9=?$  

In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?

How many two digit numbers can be generated using the digits 1,2,3,4 without repeating any digit?

A father said his son , " I was as old as you are at present at the time of your birth. " If the father age is 38 now, the son age 5 years back was :

A right triangle with sides 3 cm, 4 cm and 5 cm is rotated the side of 3 cm to form a cone. The volume of the cone so formed is:

1+2+3+...+10 = ?