Question

A number consists of two digits. The digits in tens place is 3 times the digit in the unit’s place. If 54 is subtracted from the digits are reversed. The number is
(a) 39
(b) 92
(c) 93
(d) 94

Answer 1

Answer:

(d)93

as 93-54=39 the reverse of its digits and the tens digit (9) is 3 times the unit digit(3)

9=3(3)