He always ____ the truth a.speak b.will speak c.speaks d.spoken​

Interrupt : Speak

A speaks the truth in 75% cases and B speaks truth in 80% cases.Find the percentage that they both agree on the same fact.

In a class of 40 students, 28 can speak Tamil and 31 can speak Telugu. All students can speak at least one of the two languages. Find the number of persons who can speak only Telugu?

In a class of 40 students, 28 can speak Tamil and 30 can speak Telugu. All students can speak at least one of the two languages. Find the number of students who can speak only Tamil.

Honest men always speak ...... truth.