1.
These questions are based on the five three digit numbers given below :
346 815 428 271 732If ‘1’ is added to the first digit of every number and ‘1’ is subtracted from the third digit of every number, in how many numbers thus formed will the difference between first and third digits be more than 5 ?
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By: anil on 05 May 2019 01.20 am
Series : 346 815 428 271 732 If ‘1’ is added to the first digit of every number and ‘1’ is subtracted from the third digit of every number, new numbers
346 -> 445 = $$5-4=1$$ 815 -> 914 = $$9-4=5$$ 428 -> 527 = $$7-5=2$$ 271 -> 370 = $$3-0=3$$ 732 -> 831 = $$8-1=7$$ (difference more than 5) => Ans - (E)
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346 -> 445 = $$5-4=1$$ 815 -> 914 = $$9-4=5$$ 428 -> 527 = $$7-5=2$$ 271 -> 370 = $$3-0=3$$ 732 -> 831 = $$8-1=7$$ (difference more than 5) => Ans - (E)