Question

3:30::7:?
a 310. b 350
c 320. d 340​

Answer 1

Answer:

70

Step-by-step explanation:

its answer is 70 is right

Answer 2

Answer:

Here we should find the logic between the terms in the given Number analogy. Final Answer: Option b: $3:30::7:350$

Step-by-step explanation:

From the given question,

• First consider the left side terms in the given number analogy.
• Left side terms ⇒ left value: 3 and right value: 30.
• Logic between left value(3) and right value is(30) is cubic of left value should add with left value.That is,
• Cubic of left value: $3^3:3*3*3=27$
• The above value should add with left value.That is,

                                  $3^3+3=27+3=30$ ⇒ Right value

Similarly we should do the same for the right side terms.

• In right side terms,left value: 7.We should find the right value using the same logic.
• That is, cubic of left value should add with left value.
• Cubic of left value: $7^3:7*7*7=343$
• The above value should add with left value.That is,

                                $7^3+7=343+7=350$ ⇒ Right value

• Final Answer: Option b: $3:30::7:350$