1.

The general form of a four digit number p q r s is ……………….. A) 1000a + 100p + r + 10s B) 100p + 10q + r + s C) 1000a + p + r D) 1000p + 100q + 10r + s

Answer»

Correct option is (D) 1000p + 100q + 10r + s

Thousands digit in pqrs is p,

Hundreds digit in pqrs is q,

tens digit in pqrs is r and

unit digit in pqrs is s.

\(\therefore\) pqrs = 1000p+100q+10r+s

D) 1000p + 100q + 10r + s



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