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  • P5 Maths
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  • P4 Maths
    Factors and Multiples I
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    Interval Problems

Question 1 of 17

There are some students in Classroom A and Classroom B. If 5 students move from Classroom A to Classroom B, the two classrooms will have the same number of students. If 30 students move from Classroom B to Classroom A, then the number of students in Classroom B will be $\frac{1}{6}$ of the number of students in Classroom A. How many students are there in both classrooms in total?

A

112

B

114

C

116

D

118

E

None of the above

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112

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I have 38 coins and they are made up of 50-cent and 20-cent coins. Their total value is \$13.60. What is the ratio of the number of 20-cent coins to the number of 50-cent coins?

A

23

B

25

C

27

D

29

E

None of the above

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27

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Which of the following numbers when rounded off to the nearest hundred is 44500?

A

44964

B

44565

C

44555

D

44490

E

None of the above

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44490

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Michael and Sally had a total of 2128 stickers. After Michael gave Sally 500 stickers, he still had $\frac{5}{8}$ of the total number of stickers. How many stickers did Michael have at first?

A

1820

B

1830

C

1840

D

1850

E

None of the above

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1830

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Mr Leong goes to the mall every 7 days. Mrs Leong goes to the mall every 3 days. If they went to the mall together on 2 February, when will they go to the mall together again?

A

16 Feb

B

18 Feb

C

23 Feb

D

25 Feb

E

None of the above

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23 Feb

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Nelly and Olivia have a total of \$400. After Nelly gave $\frac{1}{5}$ of her money to Olivia, they have the same amount of money. How much did Nelly have at first?

A

\$200

B

\$250

C

\$300

D

\$350

E

None of the above

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\$250

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