List all the 2-digit numbers, from 40 to 100, in which the digits have a difference of 3. Arrange them in ascending order.
Answer: 41, 47, 52, 58, 63, 69, 74, 86, 96
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Wednesday, April 14, 2010
CHIJ St Nicholas Girls' Sch 2009 P6 SA1 Paper 2 Q1
The table below shows the difference between the digits in some 2-digit numbers.
List all the 2-digit numbers, from 40 to 100, in which the digits have a difference of 3. Arrange them in ascending order.
Answer: 41, 47, 52, 58, 63, 69, 74, 86, 96
Printer Friendly Version
List all the 2-digit numbers, from 40 to 100, in which the digits have a difference of 3. Arrange them in ascending order.
Answer: 41, 47, 52, 58, 63, 69, 74, 86, 96
Printer Friendly Version
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