1 |
19 x 11 +18 x 6 / 24x3 - 62 |
20.7
21 7/8
1.47
31.7
|
2 |
√169 /196 x 14/√1521 =? |
13/42
1/13
42/5
1/42
|
3 |
224√ 0.88 =? x 1122 |
20.02
20.2
19.3
2.27
|
4 |
2244 - 0.88 = ? x 1122 |
20.02
20.2
19.3
2.27
|
5 |
√?/16 = 0.5 |
8
12
32
64
|
6 |
7 x 21÷3 +3 / 8÷ 4 x 2 |
13
17
31
1
|
7 |
72/3÷ 18/6 =? |
72
8
18
48
|
8 |
Change 4 4/2 to an improper fraction: |
14/3
11/3
24/3
10/3
|
9 |
11/3 + 8/3 + 17/3 |
14
12
11
15
|
10 |
(190)2 - (150)2=? |
58600
13600
1360
1600
|
11 |
7/3÷ 35/18÷ 54/20 = ? |
49/4
4/9
4/63
81/35
|
12 |
1/2 of 44÷ 2.2 =? |
20
22
44
100
|
13 |
12% of x =360 |
250
100
400
3000
|
14 |
Z + 1/Z =2 ; Z =? |
2
1
1/2
1 1/2
|
15 |
? x 12 = 75% of 336 |
48
252
28
21
|
16 |
(580 x 12) - (645 x 5) / 50 x10 = ? |
7.47
3725
74.7
4450
|
17 |
1764÷ 17.64 /0.5 |
100
20
0.2
200
|
18 |
(44 x 3) + 128 + 120 / 9.5 - 94.7 |
380
10
76.12
100
|
19 |
(160 - 130) (270 - 240) / 2250÷ 50 =? |
4/3
2/3
45
20
|
20 |
(60)2=?x72 |
3600
3528
0.02
50
|
21 |
5/3 + 7/6 +9/3 +7/2 =? |
28/3
112/3
28/12
14/7
|
22 |
(60)2 =? x 7 |
3600
3528
0.02
50
|
23 |
3/4 of 432 = ? |
340
232
324
316
|
24 |
350 - -96÷18 =? |
318
-132
328
232
|
25 |
9218 - 3546+ 2354 =? |
8026
8116
10410
23174
|
26 |
816 - 288÷ 24 =? |
22
828
528
804
|
27 |
√256÷√64=? |
1/4
26/8
16
4
|
28 |
2.08 - (0.5)2=? |
-1.20
1.88
1.83
2.16
|
29 |
x2 = 1681, x=? |
31
41
51
61
|
30 |
1250÷ 25 x 0.5 = ? |
25
50
2.5
100
|
31 |
Change 27/7 to a mixed number. |
6 1/3
7 1/2
3 6/7
2 1/7
|
32 |
A 4 cm cube is cut into 1 cm cubes. What is the percentage increase in the surface area after such cutting ? |
4%
300%
75%
400%
|
33 |
If the sum of the interior angles of a regular polygon measures up to 1440 degrees, how many sides does the polygon have ? |
10 sides
8 sides
12 sides
9 sides
|
34 |
If the area of two circles are in the ratio 169 : 196 then ratio of their radii is |
13 : 11
10 : 13
14 : 13
13 : 14
|
35 |
|
50 m
64 m
72 m
84 m
|
36 |
|
24
12√2
16√2
48
|
37 |
|
30
39
80
78
|
38 |
|
5
10
110
125
|
39 |
|
55
70
110
125
|
40 |
|
40
50
90
130
|