MATHEMATIC13. The smallest 4-digit number having three different digit

1.	MATHEMATIC13. The smallest 4-digit number having three different digits is(A) 1102 (B) 1012 (C) 1020 (D) 100214. Number of whole numbers betwen 38 and 68 is(A) 31 (B) 30 ves 29 (D) 2815. The product of successor and predecessor of 999 is(A) 999000 (B) 998000 CET 989000 (D) 199816. The product of a non-zero whole number and its successor is always(A) an even number(B) an odd number(C) a prime number(D) divisible by 3517. A whole number is added to 25 and the same number is subtractedfrom 25. The sum of the resulting numbers is(A) 0 (B) 25 (C) 50 (D) 75
Answer» Step-by-step explanation: 13. (D). 1002. 14. (B). 30 VES 29. 15. (B). 998000. 16. (C). even number. 17. (B). 25.

MATHEMATIC13. The smallest 4-digit number having three different digits is(A) 1102 (B) 1012 (C) 1020 (D) 100214. Number of whole numbers betwen 38 and 68 is(A) 31 (B) 30 ves 29 (D) 2815. The product of successor and predecessor of 999 is(A) 999000 (B) 998000 CET 989000 (D) 199816. The product of a non-zero whole number and its successor is always(A) an even number(B) an odd number(C) a prime number(D) divisible by 3517. A whole number is added to 25 and the same number is subtractedfrom 25. The sum of the resulting numbers is(A) 0 (B) 25 (C) 50 (D) 75

Answer»

Step-by-step explanation:

13. (D). 1002.

14. (B). 30 VES 29.

15. (B). 998000.

16. (C). even number.

17. (B). 25.

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