Select the set in which the numbers are related in the same way as are the numbers of the following set.
(90, 15, 21)
(16, 2, 10)
(NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding /deleting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is NOT allowed)
Answer & explanation
Correct answer: option 3
(90, 15, 21)
(16, 2, 10)
The logic followed here is :
IST NUMBER ÷ IIND NUMBER = RESULT + SECOND NUMBER = IIIRD NUMBER
AS
90 ÷ 15 = 6
= 6 + 15 = 21
AND
16 ÷ 2 = 8
= 8 +2 = 10
SIMILARLY
(46, 23, 25)
46 ÷ 23 = 2
= 2 + 23 = 25