What English word has three consecutive double letters?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

What does below Rebus say?

XLR8

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

A sundial has the fewest moving parts of any timepiece. Which has the most?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?