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Whole Numbers, Fractions, Decimals, and Ratio Flashcards | StudBud
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Whole Numbers, Fractions, Decimals, and Ratio
Whole Numbers, Fractions, Decimals, and Ratio
20 terms
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#P5 #wholenumbers, #fractions, #decimals, and #ratio
Flashcards
20 cards
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Questions
20
Answers
1
For the following rectangle, length:breadth is 7:3. Find the perimeter of the rectangle.
600 cm
30 cm
60 cm
300 cm
2
B's age : A's age is 17:5 now. B is 24 years older than A. B's age : A's age 4 years ago is ___
19 : 7
3 : 1
5 : 1
4 : 1
3
72 ÷ 1000 = _____
0.0072
72000
0.720
0.072
4
100 x (100 - 100 ÷ 100) + 100 = ?
100
100 000
10 000
1 000
5
A 50m long, 10m wide, and 15m high tank was 2/5 filled. ____ water is needed to fully fill it.
4800 m3
4500 m3
3000 m3
4000 m3
6
B had $16 more than D. After D gave $7 to B, B had thrice as much as D. B had $___ at first.
38
45
27.50
34.50
7
Express 1/20 as a decimal
0.5
0.02
0.05
0.2
8
I am thrice your age now. I'll be twice your age 6 years later. 12 years from now, I'll be ___.
30 years old
42 years old
24 years old
36 years old
9
Which of the following is not equivalent to one and one fifths?
6/5
1.2
12/10
11/9
10
7 hundred thousands + 3 hundreds + 50 ones = _____
7350
700 305
700 350
7305
11
Which of the following numbers when rounded off to the nearest thousand is 170 000?
170 549
169 501
169 499
170 905
12
What is the difference between 3 tenths and 20.45?
20.75
10.45
17.45
20.15
13
How many apples can Kelly buy with the rest of her money?
12
15
13
14
14
18 : 48 = 27 : ___
72
63
56
81
15
How many hundredths are there in 3.8?
0
3.8
38
380
16
701 936 is 50 000 less than ______?
751 936
651 936
749 936
706 936
17
I had ___ kg of rice. I sold 1/3 of my rice on Monday, 2/5 kg on Tuesday and had 16 kg left.
46.4
16.7
60
24.6
18
1kg 80g = _____ kg
1.08 kg
1.125 kg
1.8 kg
1.008 kg
19
Which of the following has the largest value?
3/7
0.707
7/11
0.71
20
5 x 4 - (9 + 2) + 6 ÷ 3 =
15
5
11
7
