From the series given 53, 53, 40, 40, 27, 27,......... find number which should come next.
The length and width of a rectangle is in the ratio is 5:3. If the length is 40 what is its width?
When the time is 3.30 in a clock, what will be the angle between the needles?
Which is the smallest number by which 1260 can divided to get a complete square?
How many indivisible numbers are there in between 1 and 100?
Father is 40 years old now and the son 5 years old. When the son becomes 40 years old, what would be the age of father ?