Take out `3. 547\ ` from `7. 2`

Take out 6.345 from 8.1.

Take out 5.746 from 9.1.

A basket contains 15 guava and 12 banana. Out of which 5 guava and 7 banana are defective. If a person takes out 3 at random, then what is the probability that either all are guava or all are good?

Taking out paste from a toothpaste tube.

Is it easier to take out a nucleon (a) from carbon or from iron (b) from iron or from lead?

Is it easier to take out a nucleon (a) from carbon or from iron (b) from iron or from lead?

Is it easier to take out a nucleon (a) from carbon or from iron (b) from iron or from lead?

Take away 5m + 4n - 3mn " from " 7m - 2n + 5mn