Question

If A: B = 2:3, B:C= 2:4, and C: D = 2:5 then A: D is equal to
options

2:15
2:5
1:5
3:5​

Answer 1

Answer:

2:5 please your answer support me brain list and multiplied to divide

Answer 2

Answer:

Correct option is

C

2:15

Given,

B

A

=

3

2

,

C

B

=

4

2

,

D

C

=

5

2

∴

D

A

=

B

A

×

C

B

×

D

C

=

3

2

×

4

2

×

5

2

=

15

2

⇒A:D=2:15