Similar Posts
A Last Digit Sum
Question & Solution are found in the images below:
Primary 3 Singapore Maths Example 2
Question: Mr. Tan has 216 apples and pears altogether. He packed all the apples and pears into 30…
Consecutive Integers and Prime Factors
Question Find three consecutive integers greater than 2000, such that each integer is a product of exactly three…
In triangle ABC, angle ABC=15 degrees, angle ACB=30 degrees, AD is the median to side BC, A-D-C. angle BAD=?
Answer We will use the Sine Rule. In triangle ABD, AD / sin(ABD) = BD / sin(BAD) So…
Number on Forehead Riddle
Since, (i) 30 – 20 = 10 (ii) 30 + 20 = 50 You either have 10…
A Pythagorean Dilemma in area – Comments
A Pythagorean Dilemma in relating areas – Comments regarding proving areas with Pythagorean Theory and Congruent Triangles in…


