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Subject :IMO    Class : Class 5

Samarth is thinking of a four digit number.
• The fourth digit is the greatest.
• The first digit is double of 2.
• When the third digit is divided by the first digit, the quotient is 2.
• The difference between the second and third digit is 1.
Identify the number.

A3768
B4789
C5698
D1239


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Ans 1:

Class : Class 6

Ans 2:

Class : Class 5
ok

Ans 3: (Master Answer)

Class : Class 1

(B): First digit = 2 x 2 = 4
Third digit = 8  (8 ÷ 4 = 2)

Fourth digit = 9 
The number from options is 4789


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