[(52)4 × 53] ÷ 5இன் மதிப்பு என்ன?

This question was previously asked in
RRB Group D 9 Sept 2022 Shift 3 Official Paper
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  1. 125
  2. 5
  3. 25

Answer (Detailed Solution Below)

Option 4 : 25
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RRB Group D Full Test 1
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கொடுக்கப்பட்டது:

[(52)4 × 53] ÷ 59

பயன்படுத்தப்பட்ட கருத்து:

குறியீடுகள் விதி:

(am)= amn

am ÷ an = am - n

am× an = am + n

கணக்கீடு:

[(52)4 × 53] ÷ 59 

⇒ [(52)4 × 53] ÷ 59 

⇒ [5× 53] ÷ 59 

⇒ 511 ÷ 59 .

⇒ 5(11 - 9).

⇒ 52

⇒ 25.

எனவே, [(5 2 ) 4 × 5 3 ] ÷ 59  இன் மதிப்பு 25 ஆகும்..

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