Question
In the number ‘8984376589’, 1 is subtracted from
all the odd numbers and 1 is added to all the even numbers. Now, in the obtained number, how many such digits are there each of which remains at its original position when all the digits are arranged in ascending order within the number from left to right?Solution
8Â Â Â Â Â Â Â Â Â Â Â Â Â 9Â Â Â Â Â Â Â Â Â Â Â Â Â 8Â Â Â Â Â Â Â Â Â Â Â Â Â 4Â Â Â Â Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â Â Â Â Â 7Â Â Â Â Â Â Â Â Â Â Â Â Â 6Â Â Â Â Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â Â Â Â Â 8Â Â Â Â Â Â Â Â Â Â Â Â Â 9 9Â Â Â Â Â Â Â Â Â Â Â Â Â 8Â Â Â Â Â Â Â Â Â Â Â Â Â 9Â Â Â Â Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â Â Â Â Â 2Â Â Â Â Â Â Â Â Â Â Â Â Â 6Â Â Â Â Â Â Â Â Â Â Â Â Â 7Â Â Â Â Â Â Â Â Â Â Â Â Â 4Â Â Â Â Â Â Â Â Â Â Â Â Â 9 Â Â Â Â Â Â Â Â Â Â Â Â Â 8 2Â Â Â Â Â Â Â Â Â Â Â Â Â 4Â Â Â Â Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â Â Â Â Â 6Â Â Â Â Â Â Â Â Â Â Â Â Â 7Â Â Â Â Â Â Â Â Â Â Â Â Â 8Â Â Â Â Â Â Â Â Â Â Â Â Â 8Â Â Â Â Â Â Â Â Â Â Â Â Â 9Â Â Â Â Â Â Â Â Â Â Â Â Â 9 Â Â Â Â Â Â Â Â Â Â Â Â Â 9
By interchanging the given two signs which of the following equation will be not correct?
× and –
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and th...
New Jersey : Trenton:: Oman :?
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Two different positions of the same dice are shown. Which number will be at the top if 4 is at the bottom?
Select the related number from the given alternatives:
5 : ? :: 4 : 65
Select the option that is related to the sixth term in the same way as the second term is related to first term and the fourth term is related to the th...
Select the related number from the given alternatives.
54: 25:: 78: ?
Select the option that is related to third letter - cluster in the same way as the second - letter cluster is related to the first letter - cluster and ...
In the following question, select the related number from the given alternatives.
75 : 32 :: 39: ?
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