Question

1. The ratio 92: 115 in its simplest form is
(a) 23:25
(b) 18:23
(c) 3:5 (d)4:5
2. If 57:x ::51: 85, then the value of x is
(a) 95
(b) 76
(c) 114
3. If 25:35:: 45: x. then the value of x is
(a) 63
(b) 72
(c) 54
4. If 4:5 ::x:35. then the value of x is
(a) 42
(b) 32
(c) 28
5. If a, b, c, d are in proportion, then
(a) ac =
bd
(b) ad = bc
(c) ab = cd
6. If a, b. c are in proportion, then
(a) a ² = be
(b) b = ac
(c) c2 = ab. answer the following questions sensitively don't give any other words If you give i will report you​

Answer 1

Answer:

(1) 4:5

(2) 95

(3) 63

(4) 28

(5) ad = bc

(6) b²=ac

Answer 2

Answer:

1.c

2.a

3.a

4.c

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