exam Maths Puzzle Numerical Ability

Is it possible to find a sequence with the rule add 7 for which
all the terms are multiples of 7
all terms are multiples of 5
all terms are even numbers
every 7th terms is a prime number
Please could I have an example

Read Solution (Total 0)

exam Other Question

How many liters of water must be added to 50 liters of a 30% acid solution in order to produce a 20% acid solution? A three piece suit costs exactly $100. No more no less. It has a vest, pants and a coat. The pants cost twice as much as the vest. The coat costs twice as much as the pants. How much does each piece cost.