Ram and Shyam were playing. Ram asks Shyam to form numbers using the digits 4,3, 8 and 1. He gives him two different cases

1. Form the greatest four digit number with no repetition of digits.

2. Form the greatest four digit number where a digit can be repeated twice.

The numbers formed are

i-8431, ii-8443, iii-1111

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i-8431, ii-8843, iii-1111

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i-8413, ii-8344, iii-1348

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i-8431, ii-8334, iii-1341

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Solution

The correct option is A
i-8431, ii-8443, iii-1111

The greatest four digit number with no repetition of digits is obtained by arranging the digits in descending order, i.e. 8431.

the greatest four digit number where a digit can be repeated twice is formed by repeating two greatest digits (8 and 4) twice i.e. 8844.

Suggest Corrections

Similar questions

Ram and Shyam were playing. Ram asks Shyam to form numbers with the digits 4,3, 8 and 1. He gives him three different cases as

i. Form four digit greatest number with no repetition of digits.

ii. Form four digit greatest number where a digit can be repeated twice.

iii. Form smallest four digit number where repetition of digits is allowed.

So the numbers formed in the three cases will be:

Ram and Shyam were playing. Ram asks Shyam to form numbers with the digits 4,3, 8 and 1. He gives him three different cases as

i. Form the largest four digit number with no repetition of digits.

ii. Form the largest four digit where two digits can be repeated twice.

iii. Form the smallest four digit number where repetition of digits is allowed four times.

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