# 2006 Grade 4 MTAP Elimination Questions Part 2

Below is the 2006 MTAP Elimination Questions for Metrobank-MTAP-DepEd Math Challenge for Grade 4 (Questions 26 to 50). Question 21 – 25 can be read here.

Answers are provided for each question. Please comment if you see any error.

26.) What is the ratio of a decade to a century?

27.) If n:8 = 42:56, what is n?

28.) Subtract 4.32 from 8 and add the difference to 3.64

29.) The perimeter of an equilateral triangle is 51 cm. How long is one side?

30.) The area of a rectangle is 189 sq cm. If the width is 9 cm, find its length.

31.) A merchant had a 33 1/8 m roll of cloth. He sold 12 ½ m of it. How much cloth remained?

32.) Roy brought 15 ¾ m of string to the camp while Steve brought 12 2/3 m of string. How much string did the two bring?

33.) Write 3/5 as percent.

34.) The perimeter of an isosceles triangle is 57 cm. If one of the equal sides is 18 cm, how long is the base?

35.) A can of paint is needed for 25 sq m of wall. If a wall is 40 m long and 2.5 m high, how many cans of paint must be bought?

36.) The scale of the floor plan of a newly built house is 2 cm to 3 m. If the room is 13 cm long on the plan, how long is the actual room?

37.) How many whole numbers, including 50, round to 50 when rounded to the nearest tens?

38.) Peter’s test scores are 84, 86, 90 and 87. What is the average?

39.) Round 65.355 to the nearest hundredth.

40.) Ricky and Lucky had a combined time of 5 minutes 32 seconds in a relay where both swam 800 meters. If Ricky’s time was 2 minutes and 46 seconds, what was Lucky’s time?

41.) Tammy has 138 stamps. 1/3 are American stamps and 1/6 are Canadian stamps. The rest are Philippine stamps. How many Philippine stamps has he?

42.) Simon walked 6 ½ km in one hour. How far can he walk in 1 ½ hours?

43.) I have ₱16.75 in my wallet. The money is in 5-peso, 1-peso and 25¢-coins. If there are 14 coins, how many 25¢ coins are there?

44.) Yolly sliced pineapples into eighths. After giving 18 slices to her friends, she has 14 pieces left. How many pineapples did she cut?

45.) Lito has ₱100. If his round trip fare is ₱15, how many round trip fares can he pay for with his money?

46.) If angle B = 95 degrees, what kind of angle is it?

47.) What is the sum of the reciprocals of 2, 3, and 4?