Question

1. Check whether the following numbers 10
1 1 1
3² 4 6
(6) 10, 15, 60 and 90
3° 4' and
!
(a) 11, 16, 6 and 8
7
3
(
22.5 3.0 and
d9
(e) 0.4, 0.5, 2.9 and 3.5
,3.0 and 65
7
3
4
(d) 1
4 --and 9
2
4
2. Find the value of x if:
(c) 1.7:5.1::1.9:x
(d) 1 1
(b) 13:11::x:88
(a) 4:2:12:45
15 4
3. Find the fourth proportional to :
1 1
(b) 8.4, 1.6 and 2.1
(a) 42,12 and 7
(c)
and I
34
(d) 8,32 and 3
5
Solu
4. Find the mean proportional between:
(a) 16 and 4
(b) 144 and 225
(c) 0.32 and 0.08
(a) and
?
16
5. Find the third proportional to:
(a) 240 and 40
(b) 4.2 and 0.7
(c)
3
and
7 14
(d) 1.6 and 08​

Answer 1

Answer:

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