`1/5`th of `3/4`th of `2/5`th of `6000` =

(1)/(4) th of (1)/(2) nd of (3)/(4) th of 52000=?

The difference between (3)/(4)th of (4)/(5)th of a number and (1)/(6) of (2)/(5) th of the same number is 648.What is the number? (a) 1110 (b) 1215 (c) 1325 (d) 1440 (e) None of these

The ratio of 11 th term to the 18 th term of an AP is 2:3. Find the ratio of 5 th to 21 th term Also find the ratio of the sum of first 5 terms to first 21 terms.

The sum of the 5 th and 9 th term of the AP is 30 If its 25 th term is 3 xx its 8 th term find the AP

4/5 th of 1 hour is ___ minutes.