Find the number when one-third of a number is increased by 10, the result is 12.

The sum of three consecutive numbers is 78. Find the

i) Smallest number
ii) Largest number

The difference between the two numbers is 64. The ratio of the two numbers is \(7:3\). Find

i) Larger number
ii) Smaller number

Brendan is 5 years younger than Maddy. Four years later, Maddy will be twice as old as Brendan. Find the present ages of Brendan and Maddy respectively. 

When a number is trebled and decreased by 5, the answer is 19. The number is?

Two consecutive odd numbers have a sum of 64. Find the product of the numbers. 

Tony used a $100 note to pay for a tour of Bathurst. The amount of change he received was $10 more than the cost of the tour. What was the cost of the tour? 

Alice bought a 500 g packet of flour. She used some flour to bake a cake and one third of the remaining flour to make biscuits. She used 40 g more flour for the cake than for the biscuits. How much flour did she use for the cake?

Of the lambs born on the farm, there were 40 fewer males than females. If \(\dfrac{2}{5}\) of the lambs were male, determine the number of lambs that were born.