Quiz 1

What is the next number in the series

120, 112, 116, 89, 98, 34,

In a 35 question test, 4 points were deducted for each wrong answer and 10 points were given for right answers. If all the questions were answered how many were correct if the score was zero.

A man covers 110 kms partly at a speed of 25 kms per hour and partly at 20 km per hour. If he had travelled at a speed of 20km per hour when he had travelled at 25 km per hour and 25 km per hour when he had travelled at 20 km per hour, he would have travelled 115 kms. The time (in hours) spent by A to travel 110 kms was?