XXV - XXXV -A- The method used by both of them are correct-B- The Vignesh-s method is correct-C- Gautam-s method is correct-D- The method used by both of them are wrong-

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Ascending Order and Descending Order

XXV + XXXV =?...

Question

XXV + XXXV = ?

The Vignesh's method is correct.

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Gautam's method is correct.

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The method used by both of them are wrong.

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The method used by both of them are correct.

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Solution

The correct option is A
The Vignesh's method is correct.

In the Roman numerals X = 10, V = 5.
So, XXV = 10 + 10 + 5 = 25
XXXV = 10 + 10 + 10 + 5 = 35
XXV + XXXV = 25 + 35 = 60
60 = LX (In Roman numerals L= 50)
Therefore, XXV + XXXV = LX

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XXV + XXXV = ?

The correct option is A The Vignesh's method is correct. In the Roman numerals X = 10, V = 5. So, XXV = 10 + 10 + 5 = 25 XXXV = 10 + 10 + 10 + 5 = 35 XXV + XXXV = 25 + 35 = 60 60 = LX (In Roman numerals L= 50) Therefore, XXV + XXXV = LX

The correct option is A
The Vignesh's method is correct.

In the Roman numerals X = 10, V = 5.
So, XXV = 10 + 10 + 5 = 25
XXXV = 10 + 10 + 10 + 5 = 35
XXV + XXXV = 25 + 35 = 60
60 = LX (In Roman numerals L= 50)
Therefore, XXV + XXXV = LX