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Select the option that is related to the third number in the same way as the second number is related to the first number.

12 ∶ 140 ∶∶ 15 ∶ ?

A231

B115

C135

D221

Answer:

D. 221

Read Explanation:

Solution:

The logic is:

12 : 140 → 12 : 122 - 4

Similarly,

15 : ? → 15 : 152 - 4

=> ? = 225 - 4

=> ? = 221

Hence, ‘221’ is the correct answer


Related Questions:

Choose the option which is related to the third word in the same way as the second word is related to the first word. Pressure : Pascal :: Electric - Current : ?
Raman is sitting to the immediate left of Hari but not next to Kamal Mahesh is sitting to the right of Kamal. If the four friends are sitting in a circle, who is sitting to the immediate right of Hari?

Select the related word(s) from the given alternatives:

Insects : Entomology :: Fungi :

വിട്ടുപോയത് കണ്ടെത്തുക

20 : 420 :: 10 : 110 :: 15 : ?

Select the set in which the numbers are related in the same way as are the numbers of the following sets.

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

(2, 3, 13)

(7, 8, 113)