13.) Deveshi has a total of 590 as currency notes in the denominations of 50,* 20 and 10. The ratio of
the number of 50 notes and 20 notes is 3 : 5. If she has a total of 25 notes, how many notes of each
denomination she has?
=388
30xx 4xx80 –
345
herhaban
Ord.
Answer:
19 Complete the following table.
Atomic Mass
Number Number
Number Number Number
of
of of
Neutrons Protons Electrons
10
Name of
the Atomic
Species
9
16
Sulphur
32
24
12
2
1
1
1
0
019 Complete the following table.
Atomic Mass
Number Number
Number Number Number
of
of of
Neutrons Protons Electrons
10
Name of
the Atomic
Species
9
16
Sulphur
32
24
12
2
1
1
1
0
019 Complete the following table.
Atomic Mass
Number Number
Number Number Number
of
of of
Neutrons Protons Electrons
10
Name of
the Atomic
Species
9
16
Sulphur
32
24
12
2
1
1
1
0
019 Complete the following table.
Atomic Mass
Number Number
Number Number Number
of
of of
Neutrons Protons Electrons
10
Name of
the Atomic
Species
9
16
Sulphur
32
24
12
2
1
1
1
0
019 Complete the following table.
Atomic Mass
Number Number
Number Number Number
of
of of
Neutrons Protons Electrons
10
Name of
the Atomic
Species
9
16
Sulphur
32
24
12
2
1
1
1
0
019 Complete the following table.
Atomic Mass
Number Number
Number Number Number
of
of of
Neutrons Protons Electrons
10
Name of
the Atomic
Species
9
16
Sulphur
32
24
12
2
1
1
1
0
019 Complete the following table.
Atomic Mass
Number Number
Number Number Number
of
of of
Neutrons Protons Electrons
10
Name of
the Atomic
Species
9
16
Sulphur
32
24
12
2
1
1
1
0
019 Complete the following table.
Atomic Mass
Number Number
Number Number Number
of
of of
Neutrons Protons Electrons
10
Name of
the Atomic
Species
9
16
Sulphur
32
24
12
2
1
1
1
0
019 Complete the following table.
Atomic Mass
Number Number
Number Number Number
of
of of
Neutrons Protons Electrons
10
Name of
the Atomic
Species
9
16
Sulphur
32
24
12
2
1
1
1
0
019 Complete the following table.
Atomic Mass
Number Number
Number Number Number
of
of of
Neutrons Protons Electrons
10
Name of
the Atomic
Species
9
16
Sulphur
32
24
12
2
1
1
1
0
019 Complete the following table.
Atomic Mass
Number Number
Number Number Number
of
of of
Neutrons Protons Electrons
10
Name of
the Atomic
Species
9
16
Sulphur
32
24
12
2
1
1
1
0
0