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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ८

In questions (i) and (ii), there are four groups of letters in each set. Three of these sets are alike in some way while one is different. Find the one which is different - Mathematics

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प्रश्न

In there are four groups of letters in each set. Three of these sets are alike in some way while one is different. Find the one which is different

विकल्प

  • C R D T

  • A P B Q

  • E U F V

  • G W H X

MCQ
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उत्तर

C R D T

Explanation;

Hint:

The four groups of letters are

CRDT APBQ EUFV GWHX

The above can be written as

We find that when we take 1st and 3rd letter & 2nd and 4th letter as 2 pairs, the 3 letter is the next letter alphabetically to the 1st letter.

Similarly the 4th letter is alphabetically the next letter of the 2nd letter.

i.e CD, AB, EF, GH & PQ, UV, WX

Only in CRDT, we have T instead of ‘S’

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अध्याय 7: Information Processing - Exercise 7.3 [पृष्ठ २६१]

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सामाचीर कलवी Mathematics [English] Class 8 TN Board
अध्याय 7 Information Processing
Exercise 7.3 | Q 7. (i) | पृष्ठ २६१
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