A varies jointly as B and C; and A = 6 w - CUETMOCK

Practicing Success

Start Free Mocks

Follow :

CUETMOCK

Ace Your

CUET Preparation Today

Start Free Mocks

Home Questions ZJZSHSH5AP

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Ratios

Question:

A varies jointly as B and C; and A = 6 when B = 3, C = 2; find A when B = 5, C = 7.

Options:

17.5

35

70

105

Correct Answer:

35

Explanation:

I :- A = 6 , B = 3, C = 2,

⇒ A = B×C

Now,

B = 5 , C = 7, then

A = B×C

= 5 × 7

= 35

CUET Questions