How many numbers from 1 to 100 are there each of which is not only exactly
divisible by 4 but also has 4 as a digit ?
If the numbers from 5 to 85 which are exactly divisible by 5 are arranged in
descending order, which would come at the eleventh place from the bottom*?
If the numbers from 1 to 45 which are exactly divisible by 3 are arranged in
ascending order, minimum number being on the top, which would come at the
ninth place from the top ?
'start walking', '2' means 'keep standing', '3' means 'start running at the same
spot', '4' means 'sit down'. How many times will a student who performs the
following sequence without error from the beginning to the end have to sit down ?
1 2 3 4 2 3 1 4 4 3 2 2 1 2 4 3 1 4 4 1 2
In the following sequence of instructions, 1 stands for Run, 2 stands for Stop,
3 stands for Go, 4 stands for Sit and 5 stands for Wait. If the sequence were
continued, which instruction will come next ?
4 4 5 4 5 3 4 5 3 1 4 5 3 1 2 4 5 4 5 3 4 5 3