TAGISAN PISAY Reviewer #4 - Extra Questions

What is the 31st term of an arithmetic sequence if the 16th term is 170 and the 46th term is 500?

(a)  

A magician placed a flower in a vase. One second later, it doubled. In 23 seconds, the flowers were 16777216. How many seconds would it take for there to be 8388608?

(a)  

John's climbing speed up a mountain is 2kmph. His descent speed is 6kmph. What is his average speed for the whole journey?

(a)  

Given a number A. When it is divided by 1 1/14, 10/21, and 20/49, the quotients are all positive integers. Find A's smallest value.

(a)  

What are the last 2 digits of 76^2019 + 25^2019?

(a)  

Suppose the distance between the hiking gate and the peak is 60km, and it takes 3hr to go up the mountain and 2hr to go down. Find the average speed for the trip.

(a)  

A triangle has sides 35cm, 37cm, and 12cm. Identify the type of triangle.

• Acute-Angled Triangle

• Right-Angled Triangle

• Obtuse-Angled Triangle

• Open Triangle

• N/A

Theo's football coaching starts at 6:30am. But his mother wants to wake him up at 6am for him to make it on time. He promised to wake up 5 minutes earlier than the day before. If he woke up at 6:50am on a Sunday, and he keeps his promise everyday, on what day will he wake up on time for coaching?

(a)  

How many 3-digit numbers satisfy the conditions?

--> n - 14 is divisible by 7

--> n - 24 is divisible by 8

--> n - 36 is divisible by 9

(a)  

An integer must be subtracted from -74 to give the result of -59. Find the square of that integer.

(a)