EduSahara™ Assignment
Name : Operations on Decimals
Chapter : Fractions, Decimals and Rational Numbers
Grade : SSC Grade VII
License : Non Commercial Use
Question
1
1.
The value of 1.6 + 8.05 is
(i)
9.750
(ii)
9.550
(iii)
9.850
(iv)
9.650
(v)
9.450
Question
2
2.
The value of 24.40 + 61.5 is
(i)
85.700
(ii)
86.100
(iii)
85.900
(iv)
86.000
(v)
85.800
Question
3
3.
The value of 468.252 + 367.3 is
(i)
835.6520
(ii)
835.5520
(iii)
835.3520
(iv)
835.7520
(v)
835.4520
Question
4
4.
The value of 24.0093 + 6.0056 is
(i)
29.9149
(ii)
30.1149
(iii)
30.2149
(iv)
29.8149
(v)
30.0149
Question
5
5.
The value of 7.5 − 2.09 is
(i)
5.51
(ii)
5.21
(iii)
5.61
(iv)
5.41
(v)
5.31
Question
6
6.
The value of 33.9 − 53.4 is
(i)
-19.30
(ii)
-19.60
(iii)
-19.40
(iv)
-19.50
(v)
-19.70
Question
7
7.
The value of 13.7 − 84.6 is
(i)
-71.100
(ii)
-70.900
(iii)
-70.800
(iv)
-71.000
(v)
-70.700
Question
8
8.
The value of 423.5 − 87.497 is
(i)
336.203
(ii)
336.103
(iii)
336.003
(iv)
335.903
(v)
335.803
Question
9
9.
The value of 2.7 ✕ 1.09 is
(i)
2.9430
(ii)
3.0430
(iii)
2.7430
(iv)
3.1430
(v)
2.8430
Question
10
10.
The value of 1.07 ✕ 5.008 is
(i)
5.358560
(ii)
5.458560
(iii)
5.258560
(iv)
5.558560
(v)
5.158560
Question
11
11.
The value of 5.039 ✕ 1.033 is
(i)
5.005287
(ii)
5.305287
(iii)
5.405287
(iv)
5.205287
(v)
5.105287
Question
12
12.
The value of 3.030 ✕ 2.3 is
(i)
7.1690
(ii)
6.7690
(iii)
6.8690
(iv)
6.9690
(v)
7.0690
Question
13
13.
The value of 1.9 ÷ 9.4 is
(i)
0.20
(ii)
0.10
(iii)
0.30
(iv)
0.40
(v)
0.00
Question
14
14.
The value of 10.50 ÷ 1.60 is
(i)
6.56
(ii)
6.66
(iii)
6.36
(iv)
6.46
(v)
6.76
Question
15
15.
The value of 58.10 ÷ 86.04 is
(i)
0.88
(ii)
0.48
(iii)
0.58
(iv)
0.78
(v)
0.68
Question
16
16.
The value of 76.8 ÷ 26.2 is
(i)
3.13
(ii)
3.03
(iii)
2.73
(iv)
2.83
(v)
2.93
Question
17
17.
37.9 + ______ = 113.4
(i)
75.5
(ii)
77.5
(iii)
76.5
(iv)
74.5
(v)
73.5
Question
18
18.
26.34 + ______ = 34.88
(i)
8.54
(ii)
7.54
(iii)
10.54
(iv)
6.54
(v)
9.54
Question
19
19.
40.230 + ______ = 85.151
(i)
43.921
(ii)
44.921
(iii)
45.921
(iv)
46.921
(v)
42.921
Question
20
20.
23.9716 + ______ = 123.4791
(i)
100.5075
(ii)
99.5075
(iii)
97.5075
(iv)
101.5075
(v)
98.5075
Question
21
21.
63.8 − ______ = 22.0
(i)
43.8
(ii)
41.8
(iii)
39.8
(iv)
42.8
(v)
40.8
Question
22
22.
49.93 − ______ = -33.93
(i)
82.86
(ii)
81.86
(iii)
83.86
(iv)
84.86
(v)
85.86
Question
23
23.
66.543 − ______ = 31.757
(i)
32.786
(ii)
35.786
(iii)
33.786
(iv)
36.786
(v)
34.786
Question
24
24.
7.3666 − ______ = -91.5706
(i)
97.9372
(ii)
99.9372
(iii)
98.9372
(iv)
100.9372
(v)
96.9372
Question
25
25.
96.3 ✕ ______ = 5065.4
(i)
50.6
(ii)
52.6
(iii)
54.6
(iv)
51.6
(v)
53.6
Question
26
26.
93.80 ✕ ______ = 6126.08
(i)
64.31
(ii)
65.31
(iii)
67.31
(iv)
66.31
(v)
63.31
Question
27
27.
-10.037 ✕ ______ = -269.333
(i)
25.834
(ii)
27.834
(iii)
28.834
(iv)
24.834
(v)
26.834
Question
28
28.
97.6689 ✕ ______ = 1507.9297
(i)
17.4392
(ii)
16.4392
(iii)
14.4392
(iv)
13.4392
(v)
15.4392
Question
29
29.
1027.1 ÷ ______ = 31.7
(i)
32.4
(ii)
30.4
(iii)
31.4
(iv)
34.4
(v)
33.4
Question
30
30.
1415.62 ÷ ______ = 68.92
(i)
18.54
(ii)
21.54
(iii)
20.54
(iv)
19.54
(v)
22.54
Question
31
31.
101.333 ÷ ______ = 1.069
(i)
95.792
(ii)
92.792
(iii)
96.792
(iv)
94.792
(v)
93.792
Question
32
32.
1061.5712 ÷ ______ = 18.4887
(i)
58.4173
(ii)
55.4173
(iii)
56.4173
(iv)
59.4173
(v)
57.4173
Question
33
33.
2.05 + 2 = ______
(i)
2.05
(ii)
5.05
(iii)
3.05
(iv)
6.05
(v)
4.05
Question
34
34.
9.01 − 7 = ______
(i)
0.01
(ii)
1.01
(iii)
2.01
(iv)
3.01
(v)
4.01
Question
35
35.
3.01 ✕ 8 = ______
(i)
25.08
(ii)
24.08
(iii)
22.08
(iv)
26.08
(v)
23.08
Question
36
36.
7.04 ÷ 1 = ______
(i)
5.04
(ii)
8.04
(iii)
9.04
(iv)
7.04
(v)
6.04
Question
37
37.
1 + 7.07 = ______
(i)
6.07
(ii)
10.07
(iii)
9.07
(iv)
7.07
(v)
8.07
Question
38
38.
5 − 4.02 = ______
(i)
0.98
(ii)
2.98
(iii)
7.98
(iv)
8.98
(v)
1.98
Question
39
39.
7 ✕ 5.06 = ______
(i)
37.42
(ii)
33.42
(iii)
35.42
(iv)
36.42
(v)
34.42
Question
40
40.
7 ÷ 1.04 = ______
(i)
5.7308
(ii)
6.7308
(iii)
8.7308
(iv)
4.7308
(v)
7.7308
Question
41
41.
Multiply 3.07 with 10
(i)
307
(ii)
30.7
(iii)
0.307
(iv)
3070
(v)
3.07
Question
42
42.
Multiply 10.01 with 100
(i)
10010
(ii)
100.1
(iii)
100100
(iv)
1001
(v)
10.01
Question
43
43.
Multiply 2.10 with 1000
(i)
210000
(ii)
21000
(iii)
21
(iv)
2100
(v)
210
Question
44
44.
Multiply 6.05 with 10000
(i)
605000
(ii)
6050
(iii)
605
(iv)
60500
(v)
6050000
Question
45
45.
Divide 2.04 with 10
(i)
0.00204
(ii)
0.204
(iii)
2.04
(iv)
20.4
(v)
0.0204
Question
46
46.
Divide 1.07 with 100
(i)
0.107
(ii)
0.000107
(iii)
0.00107
(iv)
1.07
(v)
0.0107
Question
47
47.
Divide 268.73 with 1000
(i)
2.6873
(ii)
26.873
(iii)
0.026873
(iv)
0.0026873
(v)
0.26873
Question
48
48.
Divide 4724.01 with 10000
(i)
0.0472401
(ii)
0.472401
(iii)
47.2401
(iv)
4.72401
(v)
0.00472401
Assignment Key
1) (iv)
2) (iii)
3) (ii)
4) (v)
5) (iv)
6) (iv)
7) (ii)
8) (iii)
9) (i)
10) (i)
11) (iv)
12) (iv)
13) (i)
14) (i)
15) (v)
16) (v)
17) (i)
18) (i)
19) (ii)
20) (ii)
21) (ii)
22) (iii)
23) (v)
24) (iii)
25) (ii)
26) (ii)
27) (v)
28) (v)
29) (i)
30) (iii)
31) (iv)
32) (v)
33) (v)
34) (iii)
35) (ii)
36) (iv)
37) (v)
38) (i)
39) (iii)
40) (ii)
41) (ii)
42) (iv)
43) (iv)
44) (iv)
45) (ii)
46) (v)
47) (v)
48) (ii)