Question

If 4, 5, 12, 15 are - Proportion, are 6; 7,11,15 also in proportion. ? ,​

Answer 1

Answer:

No they are not in proportion. A proportion is an equation in which two ratios are set equal to each other.

As 6:7 is not equal to 11:15,it is not in proportion.

hope this helps you

Answer 2

Answer:

No

Step-by-step explanation:

[ 1st ×4th=2nd× 3rd ]

4×15 = 60

5×12 = 60

it's equal. so it is in proportion.

ANS 6× 15 = 90

7 × 11 =77

But 90 is not equal to 77. so it's not a proportion.