In each of the following questions, a group of three interrelated words is given. Choose a word from the given alternatives, that belongs to the same group.
992, 733, 845, 632?
Options:
A . 425
B . 114
C . 326
D . 947
Answer: Option A Answer: (a) In all the numbers, the middle digit is the sum of the digits of the product of other two digits Now, 9 × 2 = 18, 1 + 8 = 9 (middle digit in 992) 7 x 3 = 21, 2 + 1 = 3 (middle digit in 733) 8 ×5 = 40, 4 + 0 = 4 (middle digit in 845) and so on
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